25636210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 47500992

約数和(自身を除く): 21864782

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 335, 415, 461, 670, 830, 922, 2305, 4610, 5561, 11122, 27805, 30887, 38263, 55610, 61774, 76526, 154435, 191315, 308870, 382630, 2563621, 5127242, 12818105, 25636210]

約数ペア:

[(1, 25636210), (2, 12818105), (5, 5127242), (10, 2563621), (67, 382630), (83, 308870), (134, 191315), (166, 154435), (335, 76526), (415, 61774), (461, 55610), (670, 38263), (830, 30887), (922, 27805), (2305, 11122), (4610, 5561)]