88696820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{260873}}^1$

素因数の和:260899

約数の個数: 24

約数和(自身を含む): 197220744

約数和(自身を除く): 108523924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 260873, 521746, 1043492, 1304365, 2608730, 4434841, 5217460, 8869682, 17739364, 22174205, 44348410, 88696820]

約数ペア:

[(1, 88696820), (2, 44348410), (4, 22174205), (5, 17739364), (10, 8869682), (17, 5217460), (20, 4434841), (34, 2608730), (68, 1304365), (85, 1043492), (170, 521746), (340, 260873)]