9947650980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{18719}}^1$

素因数の和:19269

約数の個数: 96

約数和(自身を含む): 29550044160

約数和(自身を除く): 19602393180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 521, 1020, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 7815, 8857, 10420, 15630, 17714, 18719, 26571, 31260, 35428, 37438, 44285, 53142, 56157, 74876, 88570, 93595, 106284, 112314, 132855, 177140, 187190, 224628, 265710, 280785, 318223, 374380, 531420, 561570, 636446, 954669, 1123140, 1272892, 1591115, 1909338, 3182230, 3818676, 4773345, 6364460, 9546690, 9752599, 19093380, 19505198, 29257797, 39010396, 48762995, 58515594, 97525990, 117031188, 146288985, 165794183, 195051980, 292577970, 331588366, 497382549, 585155940, 663176732, 828970915, 994765098, 1657941830, 1989530196, 2486912745, 3315883660, 4973825490, 9947650980]

約数ペア:

[(1, 9947650980), (2, 4973825490), (3, 3315883660), (4, 2486912745), (5, 1989530196), (6, 1657941830), (10, 994765098), (12, 828970915), (15, 663176732), (17, 585155940), (20, 497382549), (30, 331588366), (34, 292577970), (51, 195051980), (60, 165794183), (68, 146288985), (85, 117031188), (102, 97525990), (170, 58515594), (204, 48762995), (255, 39010396), (340, 29257797), (510, 19505198), (521, 19093380), (1020, 9752599), (1042, 9546690), (1563, 6364460), (2084, 4773345), (2605, 3818676), (3126, 3182230), (5210, 1909338), (6252, 1591115), (7815, 1272892), (8857, 1123140), (10420, 954669), (15630, 636446), (17714, 561570), (18719, 531420), (26571, 374380), (31260, 318223), (35428, 280785), (37438, 265710), (44285, 224628), (53142, 187190), (56157, 177140), (74876, 132855), (88570, 112314), (93595, 106284)]