201814910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42667}}^1$

素因数の和:42728

約数の個数: 32

約数和(自身を含む): 405516672

約数和(自身を除く): 203701762

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42667, 85334, 213335, 426670, 469337, 938674, 1834681, 2346685, 3669362, 4693370, 9173405, 18346810, 20181491, 40362982, 100907455, 201814910]

約数ペア:

[(1, 201814910), (2, 100907455), (5, 40362982), (10, 20181491), (11, 18346810), (22, 9173405), (43, 4693370), (55, 3669362), (86, 2346685), (110, 1834681), (215, 938674), (430, 469337), (473, 426670), (946, 213335), (2365, 85334), (4730, 42667)]