6246890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 12534480

約数和(自身を除く): 6287590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1657, 1885, 3314, 3770, 8285, 16570, 21541, 43082, 48053, 96106, 107705, 215410, 240265, 480530, 624689, 1249378, 3123445, 6246890]

約数ペア:

[(1, 6246890), (2, 3123445), (5, 1249378), (10, 624689), (13, 480530), (26, 240265), (29, 215410), (58, 107705), (65, 96106), (130, 48053), (145, 43082), (290, 21541), (377, 16570), (754, 8285), (1657, 3770), (1885, 3314)]