12404990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 24706080

約数和(自身を除く): 12301090

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2579, 4810, 5158, 12895, 25790, 33527, 67054, 95423, 167635, 190846, 335270, 477115, 954230, 1240499, 2480998, 6202495, 12404990]

約数ペア:

[(1, 12404990), (2, 6202495), (5, 2480998), (10, 1240499), (13, 954230), (26, 477115), (37, 335270), (65, 190846), (74, 167635), (130, 95423), (185, 67054), (370, 33527), (481, 25790), (962, 12895), (2405, 5158), (2579, 4810)]