82391690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4426

約数の個数: 32

約数和(自身を含む): 158455440

約数和(自身を除く): 76063750

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 4289, 8578, 9605, 19210, 21445, 42890, 72913, 145826, 364565, 484657, 729130, 969314, 2423285, 4846570, 8239169, 16478338, 41195845, 82391690]

約数ペア:

[(1, 82391690), (2, 41195845), (5, 16478338), (10, 8239169), (17, 4846570), (34, 2423285), (85, 969314), (113, 729130), (170, 484657), (226, 364565), (565, 145826), (1130, 72913), (1921, 42890), (3842, 21445), (4289, 19210), (8578, 9605)]