2124899960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{90191}}^1$

素因数の和:90252

約数の個数: 64

約数和(自身を含む): 5195059200

約数和(自身を除く): 3070159240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 90191, 180382, 360764, 450955, 721528, 901910, 1713629, 1803820, 2795921, 3427258, 3607640, 5591842, 6854516, 8568145, 11183684, 13709032, 13979605, 17136290, 22367368, 27959210, 34272580, 53122499, 55918420, 68545160, 106244998, 111836840, 212489996, 265612495, 424979992, 531224990, 1062449980, 2124899960]

約数ペア:

[(1, 2124899960), (2, 1062449980), (4, 531224990), (5, 424979992), (8, 265612495), (10, 212489996), (19, 111836840), (20, 106244998), (31, 68545160), (38, 55918420), (40, 53122499), (62, 34272580), (76, 27959210), (95, 22367368), (124, 17136290), (152, 13979605), (155, 13709032), (190, 11183684), (248, 8568145), (310, 6854516), (380, 5591842), (589, 3607640), (620, 3427258), (760, 2795921), (1178, 1803820), (1240, 1713629), (2356, 901910), (2945, 721528), (4712, 450955), (5890, 360764), (11780, 180382), (23560, 90191)]