2013478285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4425227}}^1$

素因数の和:4425252

約数の個数: 16

約数和(自身を含む): 2973753216

約数和(自身を除く): 960274931

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4425227, 22126135, 30976589, 57527951, 154882945, 287639755, 402695657, 2013478285]

約数ペア:

[(1, 2013478285), (5, 402695657), (7, 287639755), (13, 154882945), (35, 57527951), (65, 30976589), (91, 22126135), (455, 4425227)]