70104890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 131863680

約数和(自身を除く): 61758790

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2347, 2987, 4694, 5974, 11735, 14935, 23470, 29870, 68063, 136126, 241741, 340315, 483482, 680630, 1208705, 2417410, 7010489, 14020978, 35052445, 70104890]

約数ペア:

[(1, 70104890), (2, 35052445), (5, 14020978), (10, 7010489), (29, 2417410), (58, 1208705), (103, 680630), (145, 483482), (206, 340315), (290, 241741), (515, 136126), (1030, 68063), (2347, 29870), (2987, 23470), (4694, 14935), (5974, 11735)]