51330970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270163}}^1$

素因数の和:270189

約数の個数: 16

約数和(自身を含む): 97259040

約数和(自身を除く): 45928070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270163, 540326, 1350815, 2701630, 5133097, 10266194, 25665485, 51330970]

約数ペア:

[(1, 51330970), (2, 25665485), (5, 10266194), (10, 5133097), (19, 2701630), (38, 1350815), (95, 540326), (190, 270163)]