26016890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 23663110

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 919, 1490, 1838, 2831, 4595, 5662, 9190, 14155, 17461, 28310, 34922, 87305, 136931, 174610, 273862, 684655, 1369310, 2601689, 5203378, 13008445, 26016890]

約数ペア:

[(1, 26016890), (2, 13008445), (5, 5203378), (10, 2601689), (19, 1369310), (38, 684655), (95, 273862), (149, 174610), (190, 136931), (298, 87305), (745, 34922), (919, 28310), (1490, 17461), (1838, 14155), (2831, 9190), (4595, 5662)]