1992830

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 40

約数和(自身を含む): 4235112

約数和(自身を除く): 2242282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 343, 415, 490, 581, 686, 830, 1162, 1715, 2401, 2905, 3430, 4067, 4802, 5810, 8134, 12005, 20335, 24010, 28469, 40670, 56938, 142345, 199283, 284690, 398566, 996415, 1992830]

約数ペア:

[(1, 1992830), (2, 996415), (5, 398566), (7, 284690), (10, 199283), (14, 142345), (35, 56938), (49, 40670), (70, 28469), (83, 24010), (98, 20335), (166, 12005), (245, 8134), (343, 5810), (415, 4802), (490, 4067), (581, 3430), (686, 2905), (830, 2401), (1162, 1715)]