649082004478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{4590461}}^1$

素因数の和:4590604

約数の個数: 24

約数和(自身を含む): 1041943064760

約数和(自身を除く): 392861060282

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3721, 7442, 70699, 141398, 4590461, 9180922, 87218759, 174437518, 280018121, 560036242, 5320344299, 10640688598, 17081105381, 34162210762, 324541002239, 649082004478]

約数ペア:

[(1, 649082004478), (2, 324541002239), (19, 34162210762), (38, 17081105381), (61, 10640688598), (122, 5320344299), (1159, 560036242), (2318, 280018121), (3721, 174437518), (7442, 87218759), (70699, 9180922), (141398, 4590461)]