22073090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 44310888

約数和(自身を除く): 22237798

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 353, 370, 481, 706, 845, 962, 1690, 1765, 2405, 3530, 4589, 4810, 6253, 9178, 12506, 13061, 22945, 26122, 31265, 45890, 59657, 62530, 65305, 119314, 130610, 169793, 298285, 339586, 596570, 848965, 1697930, 2207309, 4414618, 11036545, 22073090]

約数ペア:

[(1, 22073090), (2, 11036545), (5, 4414618), (10, 2207309), (13, 1697930), (26, 848965), (37, 596570), (65, 339586), (74, 298285), (130, 169793), (169, 130610), (185, 119314), (338, 65305), (353, 62530), (370, 59657), (481, 45890), (706, 31265), (845, 26122), (962, 22945), (1690, 13061), (1765, 12506), (2405, 9178), (3530, 6253), (4589, 4810)]