1225973330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{8677}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 2249337600

約数和(自身を除く): 1023364270

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 710, 995, 1990, 8677, 14129, 17354, 28258, 43385, 70645, 86770, 141290, 616067, 1232134, 1726723, 3080335, 3453446, 6160670, 8633615, 17267230, 122597333, 245194666, 612986665, 1225973330]

約数ペア:

[(1, 1225973330), (2, 612986665), (5, 245194666), (10, 122597333), (71, 17267230), (142, 8633615), (199, 6160670), (355, 3453446), (398, 3080335), (710, 1726723), (995, 1232134), (1990, 616067), (8677, 141290), (14129, 86770), (17354, 70645), (28258, 43385)]