2051245930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1\times {\mathrm{2243}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 3732220800

約数和(自身を除く): 1680974870

約数列:

[1, 2, 5, 10, 109, 218, 545, 839, 1090, 1678, 2243, 4195, 4486, 8390, 11215, 22430, 91451, 182902, 244487, 457255, 488974, 914510, 1222435, 1881877, 2444870, 3763754, 9409385, 18818770, 205124593, 410249186, 1025622965, 2051245930]

約数ペア:

[(1, 2051245930), (2, 1025622965), (5, 410249186), (10, 205124593), (109, 18818770), (218, 9409385), (545, 3763754), (839, 2444870), (1090, 1881877), (1678, 1222435), (2243, 914510), (4195, 488974), (4486, 457255), (8390, 244487), (11215, 182902), (22430, 91451)]