202474870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1557499}}^1$

素因数の和:1557519

約数の個数: 16

約数和(自身を含む): 392490000

約数和(自身を除く): 190015130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1557499, 3114998, 7787495, 15574990, 20247487, 40494974, 101237435, 202474870]

約数ペア:

[(1, 202474870), (2, 101237435), (5, 40494974), (10, 20247487), (13, 15574990), (26, 7787495), (65, 3114998), (130, 1557499)]