154494830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2207069}}^1$

素因数の和:2207083

約数の個数: 16

約数和(自身を含む): 317818080

約数和(自身を除く): 163323250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2207069, 4414138, 11035345, 15449483, 22070690, 30898966, 77247415, 154494830]

約数ペア:

[(1, 154494830), (2, 77247415), (5, 30898966), (7, 22070690), (10, 15449483), (14, 11035345), (35, 4414138), (70, 2207069)]