2023487960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3891323}}^1$

素因数の和:3891347

約数の個数: 32

約数和(自身を含む): 4903068240

約数和(自身を除く): 2879580280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3891323, 7782646, 15565292, 19456615, 31130584, 38913230, 50587199, 77826460, 101174398, 155652920, 202348796, 252935995, 404697592, 505871990, 1011743980, 2023487960]

約数ペア:

[(1, 2023487960), (2, 1011743980), (4, 505871990), (5, 404697592), (8, 252935995), (10, 202348796), (13, 155652920), (20, 101174398), (26, 77826460), (40, 50587199), (52, 38913230), (65, 31130584), (104, 19456615), (130, 15565292), (260, 7782646), (520, 3891323)]