120053770

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 219186000

約数和(自身を除く): 99132230

約数列:

[1, 2, 5, 10, 149, 197, 298, 394, 409, 745, 818, 985, 1490, 1970, 2045, 4090, 29353, 58706, 60941, 80573, 121882, 146765, 161146, 293530, 304705, 402865, 609410, 805730, 12005377, 24010754, 60026885, 120053770]

約数ペア:

[(1, 120053770), (2, 60026885), (5, 24010754), (10, 12005377), (149, 805730), (197, 609410), (298, 402865), (394, 304705), (409, 293530), (745, 161146), (818, 146765), (985, 121882), (1490, 80573), (1970, 60941), (2045, 58706), (4090, 29353)]