4544020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17477}}^1$

素因数の和:17499

約数の個数: 24

約数和(自身を含む): 10277064

約数和(自身を除く): 5733044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17477, 34954, 69908, 87385, 174770, 227201, 349540, 454402, 908804, 1136005, 2272010, 4544020]

約数ペア:

[(1, 4544020), (2, 2272010), (4, 1136005), (5, 908804), (10, 454402), (13, 349540), (20, 227201), (26, 174770), (52, 87385), (65, 69908), (130, 34954), (260, 17477)]