7904469890

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1\times {\mathrm{2939}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 14288400000

約数和(自身を除く): 6383930110

約数列:

[1, 2, 5, 10, 449, 599, 898, 1198, 2245, 2939, 2995, 4490, 5878, 5990, 14695, 29390, 268951, 537902, 1319611, 1344755, 1760461, 2639222, 2689510, 3520922, 6598055, 8802305, 13196110, 17604610, 790446989, 1580893978, 3952234945, 7904469890]

約数ペア:

[(1, 7904469890), (2, 3952234945), (5, 1580893978), (10, 790446989), (449, 17604610), (599, 13196110), (898, 8802305), (1198, 6598055), (2245, 3520922), (2939, 2689510), (2995, 2639222), (4490, 1760461), (5878, 1344755), (5990, 1319611), (14695, 537902), (29390, 268951)]