13120030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1549}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 29685600

約数和(自身を除く): 16565570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1549, 1694, 3098, 4235, 7745, 8470, 10843, 15490, 17039, 21686, 34078, 54215, 85195, 108430, 119273, 170390, 187429, 238546, 374858, 596365, 937145, 1192730, 1312003, 1874290, 2624006, 6560015, 13120030]

約数ペア:

[(1, 13120030), (2, 6560015), (5, 2624006), (7, 1874290), (10, 1312003), (11, 1192730), (14, 937145), (22, 596365), (35, 374858), (55, 238546), (70, 187429), (77, 170390), (110, 119273), (121, 108430), (154, 85195), (242, 54215), (385, 34078), (605, 21686), (770, 17039), (847, 15490), (1210, 10843), (1549, 8470), (1694, 7745), (3098, 4235)]