513702935420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4021}}^1\times {\mathrm{62017}}^1$

素因数の和:66150

約数の個数: 48

約数和(自身を含む): 1089538177728

約数和(自身を除く): 575835242308

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4021, 8042, 16084, 20105, 40210, 62017, 80420, 124034, 248068, 310085, 414163, 620170, 828326, 1240340, 1656652, 2070815, 4141630, 6387751, 8283260, 12775502, 25551004, 31938755, 63877510, 127755020, 249370357, 498740714, 997481428, 1246851785, 2493703570, 4987407140, 25685146771, 51370293542, 102740587084, 128425733855, 256851467710, 513702935420]

約数ペア:

[(1, 513702935420), (2, 256851467710), (4, 128425733855), (5, 102740587084), (10, 51370293542), (20, 25685146771), (103, 4987407140), (206, 2493703570), (412, 1246851785), (515, 997481428), (1030, 498740714), (2060, 249370357), (4021, 127755020), (8042, 63877510), (16084, 31938755), (20105, 25551004), (40210, 12775502), (62017, 8283260), (80420, 6387751), (124034, 4141630), (248068, 2070815), (310085, 1656652), (414163, 1240340), (620170, 828326)]