2347180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 3168596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 227, 235, 454, 470, 517, 908, 940, 1034, 1135, 2068, 2270, 2497, 2585, 4540, 4994, 5170, 9988, 10340, 10669, 12485, 21338, 24970, 42676, 49940, 53345, 106690, 117359, 213380, 234718, 469436, 586795, 1173590, 2347180]

約数ペア:

[(1, 2347180), (2, 1173590), (4, 586795), (5, 469436), (10, 234718), (11, 213380), (20, 117359), (22, 106690), (44, 53345), (47, 49940), (55, 42676), (94, 24970), (110, 21338), (188, 12485), (220, 10669), (227, 10340), (235, 9988), (454, 5170), (470, 4994), (517, 4540), (908, 2585), (940, 2497), (1034, 2270), (1135, 2068)]