2873963600

素因数分解:

$2^4\times 5^2\times {\mathrm{1373}}^1\times {\mathrm{5233}}^1$

素因数の和:6624

約数の個数: 60

約数和(自身を含む): 6911046876

約数和(自身を除く): 4037083276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1373, 2746, 5233, 5492, 6865, 10466, 10984, 13730, 20932, 21968, 26165, 27460, 34325, 41864, 52330, 54920, 68650, 83728, 104660, 109840, 130825, 137300, 209320, 261650, 274600, 418640, 523300, 549200, 1046600, 2093200, 7184909, 14369818, 28739636, 35924545, 57479272, 71849090, 114958544, 143698180, 179622725, 287396360, 359245450, 574792720, 718490900, 1436981800, 2873963600]

約数ペア:

[(1, 2873963600), (2, 1436981800), (4, 718490900), (5, 574792720), (8, 359245450), (10, 287396360), (16, 179622725), (20, 143698180), (25, 114958544), (40, 71849090), (50, 57479272), (80, 35924545), (100, 28739636), (200, 14369818), (400, 7184909), (1373, 2093200), (2746, 1046600), (5233, 549200), (5492, 523300), (6865, 418640), (10466, 274600), (10984, 261650), (13730, 209320), (20932, 137300), (21968, 130825), (26165, 109840), (27460, 104660), (34325, 83728), (41864, 68650), (52330, 54920)]