7899110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 14902272

約数和(自身を除く): 7003162

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 307, 310, 415, 614, 830, 1535, 2573, 3070, 5146, 9517, 12865, 19034, 25481, 25730, 47585, 50962, 95170, 127405, 254810, 789911, 1579822, 3949555, 7899110]

約数ペア:

[(1, 7899110), (2, 3949555), (5, 1579822), (10, 789911), (31, 254810), (62, 127405), (83, 95170), (155, 50962), (166, 47585), (307, 25730), (310, 25481), (415, 19034), (614, 12865), (830, 9517), (1535, 5146), (2573, 3070)]