303640220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1167847}}^1$

素因数の和:1167869

約数の個数: 24

約数和(自身を含む): 686694624

約数和(自身を除く): 383054404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1167847, 2335694, 4671388, 5839235, 11678470, 15182011, 23356940, 30364022, 60728044, 75910055, 151820110, 303640220]

約数ペア:

[(1, 303640220), (2, 151820110), (4, 75910055), (5, 60728044), (10, 30364022), (13, 23356940), (20, 15182011), (26, 11678470), (52, 5839235), (65, 4671388), (130, 2335694), (260, 1167847)]