1796802020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6910777}}^1$

素因数の和:6910799

約数の個数: 24

約数和(自身を含む): 4063537464

約数和(自身を除く): 2266735444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6910777, 13821554, 27643108, 34553885, 69107770, 89840101, 138215540, 179680202, 359360404, 449200505, 898401010, 1796802020]

約数ペア:

[(1, 1796802020), (2, 898401010), (4, 449200505), (5, 359360404), (10, 179680202), (13, 138215540), (20, 89840101), (26, 69107770), (52, 34553885), (65, 27643108), (130, 13821554), (260, 6910777)]