42579290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 83220480

約数和(自身を除く): 40641190

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 2579, 3302, 5158, 8255, 12895, 16510, 25790, 33527, 67054, 167635, 327533, 335270, 655066, 1637665, 3275330, 4257929, 8515858, 21289645, 42579290]

約数ペア:

[(1, 42579290), (2, 21289645), (5, 8515858), (10, 4257929), (13, 3275330), (26, 1637665), (65, 655066), (127, 335270), (130, 327533), (254, 167635), (635, 67054), (1270, 33527), (1651, 25790), (2579, 16510), (3302, 12895), (5158, 8255)]