211646804540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4743317}}^1$

素因数の和:4743446

約数の個数: 48

約数和(自身を含む): 468563925312

約数和(自身を除く): 256917120772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 44620, 4743317, 9486634, 18973268, 23716585, 47433170, 94866340, 109096291, 218192582, 436385164, 460101749, 545481455, 920203498, 1090962910, 1840406996, 2181925820, 2300508745, 4601017490, 9202034980, 10582340227, 21164680454, 42329360908, 52911701135, 105823402270, 211646804540]

約数ペア:

[(1, 211646804540), (2, 105823402270), (4, 52911701135), (5, 42329360908), (10, 21164680454), (20, 10582340227), (23, 9202034980), (46, 4601017490), (92, 2300508745), (97, 2181925820), (115, 1840406996), (194, 1090962910), (230, 920203498), (388, 545481455), (460, 460101749), (485, 436385164), (970, 218192582), (1940, 109096291), (2231, 94866340), (4462, 47433170), (8924, 23716585), (11155, 18973268), (22310, 9486634), (44620, 4743317)]