10986540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 31207680

約数和(自身を除く): 20221140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2579, 4260, 5158, 7737, 10316, 12895, 15474, 25790, 30948, 38685, 51580, 77370, 154740, 183109, 366218, 549327, 732436, 915545, 1098654, 1831090, 2197308, 2746635, 3662180, 5493270, 10986540]

約数ペア:

[(1, 10986540), (2, 5493270), (3, 3662180), (4, 2746635), (5, 2197308), (6, 1831090), (10, 1098654), (12, 915545), (15, 732436), (20, 549327), (30, 366218), (60, 183109), (71, 154740), (142, 77370), (213, 51580), (284, 38685), (355, 30948), (426, 25790), (710, 15474), (852, 12895), (1065, 10316), (1420, 7737), (2130, 5158), (2579, 4260)]