70990190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4016

約数の個数: 32

約数和(自身を含む): 135060480

約数和(自身を除く): 64070290

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 3907, 7814, 9085, 18170, 19535, 39070, 89861, 179722, 308653, 449305, 617306, 898610, 1543265, 3086530, 7099019, 14198038, 35495095, 70990190]

約数ペア:

[(1, 70990190), (2, 35495095), (5, 14198038), (10, 7099019), (23, 3086530), (46, 1543265), (79, 898610), (115, 617306), (158, 449305), (230, 308653), (395, 179722), (790, 89861), (1817, 39070), (3634, 19535), (3907, 18170), (7814, 9085)]