195420730

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{70549}}^1$

素因数の和:70833

約数の個数: 16

約数和(自身を含む): 353032200

約数和(自身を除く): 157611470

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 70549, 141098, 352745, 705490, 19542073, 39084146, 97710365, 195420730]

約数ペア:

[(1, 195420730), (2, 97710365), (5, 39084146), (10, 19542073), (277, 705490), (554, 352745), (1385, 141098), (2770, 70549)]