42654010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87049}}^1$

素因数の和:87070

約数の個数: 24

約数和(自身を含む): 89313300

約数和(自身を除く): 46659290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87049, 174098, 435245, 609343, 870490, 1218686, 3046715, 4265401, 6093430, 8530802, 21327005, 42654010]

約数ペア:

[(1, 42654010), (2, 21327005), (5, 8530802), (7, 6093430), (10, 4265401), (14, 3046715), (35, 1218686), (49, 870490), (70, 609343), (98, 435245), (245, 174098), (490, 87049)]