18975292510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1\times {\mathrm{22679}}^1$

素因数の和:25416

約数の個数: 32

約数和(自身を含む): 35271936000

約数和(自身を除く): 16296643490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2699, 5398, 13495, 22679, 26990, 45358, 83669, 113395, 167338, 226790, 418345, 703049, 836690, 1406098, 3515245, 7030490, 61210621, 122421242, 306053105, 612106210, 1897529251, 3795058502, 9487646255, 18975292510]

約数ペア:

[(1, 18975292510), (2, 9487646255), (5, 3795058502), (10, 1897529251), (31, 612106210), (62, 306053105), (155, 122421242), (310, 61210621), (2699, 7030490), (5398, 3515245), (13495, 1406098), (22679, 836690), (26990, 703049), (45358, 418345), (83669, 226790), (113395, 167338)]