26379890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 23032270

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 859, 1718, 3071, 4295, 6142, 8590, 15355, 30710, 31783, 63566, 71297, 142594, 158915, 317830, 356485, 712970, 2637989, 5275978, 13189945, 26379890]

約数ペア:

[(1, 26379890), (2, 13189945), (5, 5275978), (10, 2637989), (37, 712970), (74, 356485), (83, 317830), (166, 158915), (185, 142594), (370, 71297), (415, 63566), (830, 31783), (859, 30710), (1718, 15355), (3071, 8590), (4295, 6142)]