201523660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{775091}}^1$

素因数の和:775113

約数の個数: 24

約数和(自身を含む): 455754096

約数和(自身を除く): 254230436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 775091, 1550182, 3100364, 3875455, 7750910, 10076183, 15501820, 20152366, 40304732, 50380915, 100761830, 201523660]

約数ペア:

[(1, 201523660), (2, 100761830), (4, 50380915), (5, 40304732), (10, 20152366), (13, 15501820), (20, 10076183), (26, 7750910), (52, 3875455), (65, 3100364), (130, 1550182), (260, 775091)]