1281409124350

素因数分解:

$2^1\times 5^2\times {\mathrm{4243}}^1\times {\mathrm{6040109}}^1$

素因数の和:6044364

約数の個数: 24

約数和(自身を含む): 2383983096120

約数和(自身を除く): 1102573971770

約数列:

[1, 2, 5, 10, 25, 50, 4243, 8486, 21215, 42430, 106075, 212150, 6040109, 12080218, 30200545, 60401090, 151002725, 302005450, 25628182487, 51256364974, 128140912435, 256281824870, 640704562175, 1281409124350]

約数ペア:

[(1, 1281409124350), (2, 640704562175), (5, 256281824870), (10, 128140912435), (25, 51256364974), (50, 25628182487), (4243, 302005450), (8486, 151002725), (21215, 60401090), (42430, 30200545), (106075, 12080218), (212150, 6040109)]