2189335615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{44171}}^1$

素因数の和:44630

約数の個数: 16

約数和(自身を含む): 2747851776

約数和(自身を除く): 558516161

約数列:

[1, 5, 23, 115, 431, 2155, 9913, 44171, 49565, 220855, 1015933, 5079665, 19037701, 95188505, 437867123, 2189335615]

約数ペア:

[(1, 2189335615), (5, 437867123), (23, 95188505), (115, 19037701), (431, 5079665), (2155, 1015933), (9913, 220855), (44171, 49565)]