70540220

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2711}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 148303008

約数和(自身を除く): 77762788

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 2711, 5204, 5422, 6505, 10844, 13010, 13555, 26020, 27110, 54220, 3527011, 7054022, 14108044, 17635055, 35270110, 70540220]

約数ペア:

[(1, 70540220), (2, 35270110), (4, 17635055), (5, 14108044), (10, 7054022), (20, 3527011), (1301, 54220), (2602, 27110), (2711, 26020), (5204, 13555), (5422, 13010), (6505, 10844)]