13200870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3359}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 18732570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3359, 3930, 6718, 10077, 16795, 20154, 33590, 50385, 100770, 440029, 880058, 1320087, 2200145, 2640174, 4400290, 6600435, 13200870]

約数ペア:

[(1, 13200870), (2, 6600435), (3, 4400290), (5, 2640174), (6, 2200145), (10, 1320087), (15, 880058), (30, 440029), (131, 100770), (262, 50385), (393, 33590), (655, 20154), (786, 16795), (1310, 10077), (1965, 6718), (3359, 3930)]