86789170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23021}}^1$

素因数の和:23070

約数の個数: 32

約数和(自身を含む): 174046320

約数和(自身を除く): 87257150

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23021, 46042, 115105, 230210, 299273, 598546, 667609, 1335218, 1496365, 2992730, 3338045, 6676090, 8678917, 17357834, 43394585, 86789170]

約数ペア:

[(1, 86789170), (2, 43394585), (5, 17357834), (10, 8678917), (13, 6676090), (26, 3338045), (29, 2992730), (58, 1496365), (65, 1335218), (130, 667609), (145, 598546), (290, 299273), (377, 230210), (754, 115105), (1885, 46042), (3770, 23021)]