69621260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26573}}^1$

素因数の和:26713

約数の個数: 24

約数和(自身を含む): 147326256

約数和(自身を除く): 77704996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 26573, 53146, 106292, 132865, 265730, 531460, 3481063, 6962126, 13924252, 17405315, 34810630, 69621260]

約数ペア:

[(1, 69621260), (2, 34810630), (4, 17405315), (5, 13924252), (10, 6962126), (20, 3481063), (131, 531460), (262, 265730), (524, 132865), (655, 106292), (1310, 53146), (2620, 26573)]