13718980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5669}}^1$

素因数の和:5700

約数の個数: 36

約数和(自身を含む): 31672620

約数和(自身を除く): 17953640

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5669, 11338, 22676, 28345, 56690, 62359, 113380, 124718, 249436, 311795, 623590, 685949, 1247180, 1371898, 2743796, 3429745, 6859490, 13718980]

約数ペア:

[(1, 13718980), (2, 6859490), (4, 3429745), (5, 2743796), (10, 1371898), (11, 1247180), (20, 685949), (22, 623590), (44, 311795), (55, 249436), (110, 124718), (121, 113380), (220, 62359), (242, 56690), (484, 28345), (605, 22676), (1210, 11338), (2420, 5669)]