212853965930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{575280989}}^1$

素因数の和:575281033

約数の個数: 16

約数和(自身を含む): 393492197160

約数和(自身を除く): 180638231230

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 575280989, 1150561978, 2876404945, 5752809890, 21285396593, 42570793186, 106426982965, 212853965930]

約数ペア:

[(1, 212853965930), (2, 106426982965), (5, 42570793186), (10, 21285396593), (37, 5752809890), (74, 2876404945), (185, 1150561978), (370, 575280989)]