13052380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 30320640

約数和(自身を除く): 17268260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 751, 790, 869, 1502, 1580, 1738, 3004, 3476, 3755, 4345, 7510, 8261, 8690, 15020, 16522, 17380, 33044, 41305, 59329, 82610, 118658, 165220, 237316, 296645, 593290, 652619, 1186580, 1305238, 2610476, 3263095, 6526190, 13052380]

約数ペア:

[(1, 13052380), (2, 6526190), (4, 3263095), (5, 2610476), (10, 1305238), (11, 1186580), (20, 652619), (22, 593290), (44, 296645), (55, 237316), (79, 165220), (110, 118658), (158, 82610), (220, 59329), (316, 41305), (395, 33044), (751, 17380), (790, 16522), (869, 15020), (1502, 8690), (1580, 8261), (1738, 7510), (3004, 4345), (3476, 3755)]