4474470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 10040730

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 149, 154, 165, 182, 195, 210, 231, 273, 286, 298, 330, 385, 390, 429, 447, 455, 462, 546, 715, 745, 770, 858, 894, 910, 1001, 1043, 1155, 1365, 1430, 1490, 1639, 1937, 2002, 2086, 2145, 2235, 2310, 2730, 3003, 3129, 3278, 3874, 4290, 4470, 4917, 5005, 5215, 5811, 6006, 6258, 8195, 9685, 9834, 10010, 10430, 11473, 11622, 13559, 15015, 15645, 16390, 19370, 21307, 22946, 24585, 27118, 29055, 30030, 31290, 34419, 40677, 42614, 49170, 57365, 58110, 63921, 67795, 68838, 81354, 106535, 114730, 127842, 135590, 149149, 172095, 203385, 213070, 298298, 319605, 344190, 406770, 447447, 639210, 745745, 894894, 1491490, 2237235, 4474470]

約数ペア:

[(1, 4474470), (2, 2237235), (3, 1491490), (5, 894894), (6, 745745), (7, 639210), (10, 447447), (11, 406770), (13, 344190), (14, 319605), (15, 298298), (21, 213070), (22, 203385), (26, 172095), (30, 149149), (33, 135590), (35, 127842), (39, 114730), (42, 106535), (55, 81354), (65, 68838), (66, 67795), (70, 63921), (77, 58110), (78, 57365), (91, 49170), (105, 42614), (110, 40677), (130, 34419), (143, 31290), (149, 30030), (154, 29055), (165, 27118), (182, 24585), (195, 22946), (210, 21307), (231, 19370), (273, 16390), (286, 15645), (298, 15015), (330, 13559), (385, 11622), (390, 11473), (429, 10430), (447, 10010), (455, 9834), (462, 9685), (546, 8195), (715, 6258), (745, 6006), (770, 5811), (858, 5215), (894, 5005), (910, 4917), (1001, 4470), (1043, 4290), (1155, 3874), (1365, 3278), (1430, 3129), (1490, 3003), (1639, 2730), (1937, 2310), (2002, 2235), (2086, 2145)]