201187580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48131}}^1$

素因数の和:48170

約数の個数: 48

約数和(自身を含む): 485170560

約数和(自身を除く): 283982980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 48131, 96262, 192524, 240655, 481310, 529441, 914489, 962620, 1058882, 1828978, 2117764, 2647205, 3657956, 4572445, 5294410, 9144890, 10059379, 10588820, 18289780, 20118758, 40237516, 50296895, 100593790, 201187580]

約数ペア:

[(1, 201187580), (2, 100593790), (4, 50296895), (5, 40237516), (10, 20118758), (11, 18289780), (19, 10588820), (20, 10059379), (22, 9144890), (38, 5294410), (44, 4572445), (55, 3657956), (76, 2647205), (95, 2117764), (110, 1828978), (190, 1058882), (209, 962620), (220, 914489), (380, 529441), (418, 481310), (836, 240655), (1045, 192524), (2090, 96262), (4180, 48131)]