90660970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{477163}}^1$

素因数の和:477189

約数の個数: 16

約数和(自身を含む): 171779040

約数和(自身を除く): 81118070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 477163, 954326, 2385815, 4771630, 9066097, 18132194, 45330485, 90660970]

約数ペア:

[(1, 90660970), (2, 45330485), (5, 18132194), (10, 9066097), (19, 4771630), (38, 2385815), (95, 954326), (190, 477163)]