254021010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{27581}}^1$

素因数の和:27898

約数の個数: 32

約数和(自身を含む): 611658432

約数和(自身を除く): 357637422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 27581, 55162, 82743, 137905, 165486, 275810, 413715, 827430, 8467367, 16934734, 25402101, 42336835, 50804202, 84673670, 127010505, 254021010]

約数ペア:

[(1, 254021010), (2, 127010505), (3, 84673670), (5, 50804202), (6, 42336835), (10, 25402101), (15, 16934734), (30, 8467367), (307, 827430), (614, 413715), (921, 275810), (1535, 165486), (1842, 137905), (3070, 82743), (4605, 55162), (9210, 27581)]