242510090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{240109}}^1$

素因数の和:240217

約数の個数: 16

約数和(自身を含む): 440841960

約数和(自身を除く): 198331870

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 240109, 480218, 1200545, 2401090, 24251009, 48502018, 121255045, 242510090]

約数ペア:

[(1, 242510090), (2, 121255045), (5, 48502018), (10, 24251009), (101, 2401090), (202, 1200545), (505, 480218), (1010, 240109)]