2640604798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{18049}}^1$

素因数の和:18412

約数の個数: 32

約数和(自身を含む): 4530405600

約数和(自身を除く): 1889800802

約数列:

[1, 2, 13, 17, 26, 34, 221, 331, 442, 662, 4303, 5627, 8606, 11254, 18049, 36098, 73151, 146302, 234637, 306833, 469274, 613666, 3988829, 5974219, 7977658, 11948438, 77664847, 101561723, 155329694, 203123446, 1320302399, 2640604798]

約数ペア:

[(1, 2640604798), (2, 1320302399), (13, 203123446), (17, 155329694), (26, 101561723), (34, 77664847), (221, 11948438), (331, 7977658), (442, 5974219), (662, 3988829), (4303, 613666), (5627, 469274), (8606, 306833), (11254, 234637), (18049, 146302), (36098, 73151)]