2023016840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3890417}}^1$

素因数の和:3890441

約数の個数: 32

約数和(自身を含む): 4901926680

約数和(自身を除く): 2878909840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3890417, 7780834, 15561668, 19452085, 31123336, 38904170, 50575421, 77808340, 101150842, 155616680, 202301684, 252877105, 404603368, 505754210, 1011508420, 2023016840]

約数ペア:

[(1, 2023016840), (2, 1011508420), (4, 505754210), (5, 404603368), (8, 252877105), (10, 202301684), (13, 155616680), (20, 101150842), (26, 77808340), (40, 50575421), (52, 38904170), (65, 31123336), (104, 19452085), (130, 15561668), (260, 7780834), (520, 3890417)]