201214169080

素因数分解:

$2^3\times 5^1\times {\mathrm{5030354227}}^1$

素因数の和:5030354238

約数の個数: 16

約数和(自身を含む): 452731880520

約数和(自身を除く): 251517711440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030354227, 10060708454, 20121416908, 25151771135, 40242833816, 50303542270, 100607084540, 201214169080]

約数ペア:

[(1, 201214169080), (2, 100607084540), (4, 50303542270), (5, 40242833816), (8, 25151771135), (10, 20121416908), (20, 10060708454), (40, 5030354227)]