231657110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1621}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 431633664

約数和(自身を除く): 199976554

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 461, 922, 1621, 2305, 3242, 4610, 8105, 14291, 16210, 28582, 50251, 71455, 100502, 142910, 251255, 502510, 747281, 1494562, 3736405, 7472810, 23165711, 46331422, 115828555, 231657110]

約数ペア:

[(1, 231657110), (2, 115828555), (5, 46331422), (10, 23165711), (31, 7472810), (62, 3736405), (155, 1494562), (310, 747281), (461, 502510), (922, 251255), (1621, 142910), (2305, 100502), (3242, 71455), (4610, 50251), (8105, 28582), (14291, 16210)]