2459222220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1439}}^1$

素因数の和:1784

約数の個数: 192

約数和(自身を含む): 8507842560

約数和(自身を除く): 6048620340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 313, 364, 390, 420, 455, 546, 626, 780, 910, 939, 1092, 1252, 1365, 1439, 1565, 1820, 1878, 2191, 2730, 2878, 3130, 3756, 4069, 4317, 4382, 4695, 5460, 5756, 6260, 6573, 7195, 8138, 8634, 8764, 9390, 10073, 10955, 12207, 13146, 14390, 16276, 17268, 18707, 18780, 20146, 20345, 21585, 21910, 24414, 26292, 28483, 28780, 30219, 32865, 37414, 40292, 40690, 43170, 43820, 48828, 50365, 56121, 56966, 60438, 61035, 65730, 74828, 81380, 85449, 86340, 93535, 100730, 112242, 113932, 120876, 122070, 130949, 131460, 142415, 151095, 170898, 187070, 201460, 224484, 244140, 261898, 280605, 284830, 302190, 341796, 374140, 392847, 427245, 450407, 523796, 561210, 569660, 604380, 654745, 785694, 854490, 900814, 1122420, 1309490, 1351221, 1571388, 1708980, 1801628, 1964235, 2252035, 2618980, 2702442, 3152849, 3928470, 4504070, 5404884, 5855291, 6305698, 6756105, 7856940, 9008140, 9458547, 11710582, 12611396, 13512210, 15764245, 17565873, 18917094, 23421164, 27024420, 29276455, 31528490, 35131746, 37834188, 40987037, 47292735, 58552910, 63056980, 70263492, 81974074, 87829365, 94585470, 117105820, 122961111, 163948148, 175658730, 189170940, 204935185, 245922222, 351317460, 409870370, 491844444, 614805555, 819740740, 1229611110, 2459222220]

約数ペア:

[(1, 2459222220), (2, 1229611110), (3, 819740740), (4, 614805555), (5, 491844444), (6, 409870370), (7, 351317460), (10, 245922222), (12, 204935185), (13, 189170940), (14, 175658730), (15, 163948148), (20, 122961111), (21, 117105820), (26, 94585470), (28, 87829365), (30, 81974074), (35, 70263492), (39, 63056980), (42, 58552910), (52, 47292735), (60, 40987037), (65, 37834188), (70, 35131746), (78, 31528490), (84, 29276455), (91, 27024420), (105, 23421164), (130, 18917094), (140, 17565873), (156, 15764245), (182, 13512210), (195, 12611396), (210, 11710582), (260, 9458547), (273, 9008140), (313, 7856940), (364, 6756105), (390, 6305698), (420, 5855291), (455, 5404884), (546, 4504070), (626, 3928470), (780, 3152849), (910, 2702442), (939, 2618980), (1092, 2252035), (1252, 1964235), (1365, 1801628), (1439, 1708980), (1565, 1571388), (1820, 1351221), (1878, 1309490), (2191, 1122420), (2730, 900814), (2878, 854490), (3130, 785694), (3756, 654745), (4069, 604380), (4317, 569660), (4382, 561210), (4695, 523796), (5460, 450407), (5756, 427245), (6260, 392847), (6573, 374140), (7195, 341796), (8138, 302190), (8634, 284830), (8764, 280605), (9390, 261898), (10073, 244140), (10955, 224484), (12207, 201460), (13146, 187070), (14390, 170898), (16276, 151095), (17268, 142415), (18707, 131460), (18780, 130949), (20146, 122070), (20345, 120876), (21585, 113932), (21910, 112242), (24414, 100730), (26292, 93535), (28483, 86340), (28780, 85449), (30219, 81380), (32865, 74828), (37414, 65730), (40292, 61035), (40690, 60438), (43170, 56966), (43820, 56121), (48828, 50365)]