15704035990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{144751}}^1$

素因数の和:145348

約数の個数: 32

約数和(自身を含む): 29807331840

約数和(自身を除く): 14103295850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 2855, 5710, 10849, 21698, 54245, 108490, 144751, 289502, 723755, 1447510, 2750269, 5500538, 13751345, 27502690, 82652821, 165305642, 413264105, 826528210, 1570403599, 3140807198, 7852017995, 15704035990]

約数ペア:

[(1, 15704035990), (2, 7852017995), (5, 3140807198), (10, 1570403599), (19, 826528210), (38, 413264105), (95, 165305642), (190, 82652821), (571, 27502690), (1142, 13751345), (2855, 5500538), (5710, 2750269), (10849, 1447510), (21698, 723755), (54245, 289502), (108490, 144751)]