240552830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{12143}}^1$

素因数の和:12440

約数の個数: 32

約数和(自身を含む): 496641024

約数和(自身を除く): 256088194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9905, 12143, 19810, 24286, 60715, 85001, 121430, 170002, 425005, 850010, 3436469, 6872938, 17182345, 24055283, 34364690, 48110566, 120276415, 240552830]

約数ペア:

[(1, 240552830), (2, 120276415), (5, 48110566), (7, 34364690), (10, 24055283), (14, 17182345), (35, 6872938), (70, 3436469), (283, 850010), (566, 425005), (1415, 170002), (1981, 121430), (2830, 85001), (3962, 60715), (9905, 24286), (12143, 19810)]