2015855270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9461}}^1$

素因数の和:9641

約数の個数: 64

約数和(自身を含む): 4291963200

約数和(自身を除く): 2276107930

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 286, 298, 715, 745, 1430, 1490, 1639, 1937, 3278, 3874, 8195, 9461, 9685, 16390, 18922, 19370, 21307, 42614, 47305, 94610, 104071, 106535, 122993, 208142, 213070, 245986, 520355, 614965, 1040710, 1229930, 1352923, 1409689, 2705846, 2819378, 6764615, 7048445, 13529230, 14096890, 15506579, 18325957, 31013158, 36651914, 77532895, 91629785, 155065790, 183259570, 201585527, 403171054, 1007927635, 2015855270]

約数ペア:

[(1, 2015855270), (2, 1007927635), (5, 403171054), (10, 201585527), (11, 183259570), (13, 155065790), (22, 91629785), (26, 77532895), (55, 36651914), (65, 31013158), (110, 18325957), (130, 15506579), (143, 14096890), (149, 13529230), (286, 7048445), (298, 6764615), (715, 2819378), (745, 2705846), (1430, 1409689), (1490, 1352923), (1639, 1229930), (1937, 1040710), (3278, 614965), (3874, 520355), (8195, 245986), (9461, 213070), (9685, 208142), (16390, 122993), (18922, 106535), (19370, 104071), (21307, 94610), (42614, 47305)]