8393470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 15837120

約数和(自身を除く): 7443650

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 281, 290, 515, 562, 1030, 1405, 2810, 2987, 5974, 8149, 14935, 16298, 28943, 29870, 40745, 57886, 81490, 144715, 289430, 839347, 1678694, 4196735, 8393470]

約数ペア:

[(1, 8393470), (2, 4196735), (5, 1678694), (10, 839347), (29, 289430), (58, 144715), (103, 81490), (145, 57886), (206, 40745), (281, 29870), (290, 28943), (515, 16298), (562, 14935), (1030, 8149), (1405, 5974), (2810, 2987)]