425342010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 1109458944

約数和(自身を除く): 684116934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 47, 62, 74, 93, 94, 111, 141, 155, 185, 186, 222, 235, 263, 282, 310, 370, 465, 470, 526, 555, 705, 789, 930, 1110, 1147, 1315, 1410, 1457, 1578, 1739, 2294, 2630, 2914, 3441, 3478, 3945, 4371, 5217, 5735, 6882, 7285, 7890, 8153, 8695, 8742, 9731, 10434, 11470, 12361, 14570, 16306, 17205, 17390, 19462, 21855, 24459, 24722, 26085, 29193, 34410, 37083, 40765, 43710, 48655, 48918, 52170, 53909, 58386, 61805, 74166, 81530, 97310, 107818, 122295, 123610, 145965, 161727, 185415, 244590, 269545, 291930, 301661, 323454, 370830, 383191, 457357, 539090, 603322, 766382, 808635, 904983, 914714, 1149573, 1372071, 1508305, 1617270, 1809966, 1915955, 2286785, 2299146, 2744142, 3016610, 3831910, 4524915, 4573570, 5747865, 6860355, 9049830, 11495730, 13720710, 14178067, 28356134, 42534201, 70890335, 85068402, 141780670, 212671005, 425342010]

約数ペア:

[(1, 425342010), (2, 212671005), (3, 141780670), (5, 85068402), (6, 70890335), (10, 42534201), (15, 28356134), (30, 14178067), (31, 13720710), (37, 11495730), (47, 9049830), (62, 6860355), (74, 5747865), (93, 4573570), (94, 4524915), (111, 3831910), (141, 3016610), (155, 2744142), (185, 2299146), (186, 2286785), (222, 1915955), (235, 1809966), (263, 1617270), (282, 1508305), (310, 1372071), (370, 1149573), (465, 914714), (470, 904983), (526, 808635), (555, 766382), (705, 603322), (789, 539090), (930, 457357), (1110, 383191), (1147, 370830), (1315, 323454), (1410, 301661), (1457, 291930), (1578, 269545), (1739, 244590), (2294, 185415), (2630, 161727), (2914, 145965), (3441, 123610), (3478, 122295), (3945, 107818), (4371, 97310), (5217, 81530), (5735, 74166), (6882, 61805), (7285, 58386), (7890, 53909), (8153, 52170), (8695, 48918), (8742, 48655), (9731, 43710), (10434, 40765), (11470, 37083), (12361, 34410), (14570, 29193), (16306, 26085), (17205, 24722), (17390, 24459), (19462, 21855)]