53539780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{382427}}^1$

素因数の和:382443

約数の個数: 24

約数和(自身を含む): 128495808

約数和(自身を除く): 74956028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 382427, 764854, 1529708, 1912135, 2676989, 3824270, 5353978, 7648540, 10707956, 13384945, 26769890, 53539780]

約数ペア:

[(1, 53539780), (2, 26769890), (4, 13384945), (5, 10707956), (7, 7648540), (10, 5353978), (14, 3824270), (20, 2676989), (28, 1912135), (35, 1529708), (70, 764854), (140, 382427)]