157056010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{155501}}^1$

素因数の和:155609

約数の個数: 16

約数和(自身を含む): 285501672

約数和(自身を除く): 128445662

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 155501, 311002, 777505, 1555010, 15705601, 31411202, 78528005, 157056010]

約数ペア:

[(1, 157056010), (2, 78528005), (5, 31411202), (10, 15705601), (101, 1555010), (202, 777505), (505, 311002), (1010, 155501)]