2045294594

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{72719}}^1$

素因数の和:72783

約数の個数: 32

約数和(自身を含む): 3665088000

約数和(自身を除く): 1619793406

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 2009, 4018, 14063, 28126, 72719, 145438, 509033, 1018066, 2981479, 3563231, 5962958, 7126462, 20870353, 24942617, 41740706, 49885234, 146092471, 292184942, 1022647297, 2045294594]

約数ペア:

[(1, 2045294594), (2, 1022647297), (7, 292184942), (14, 146092471), (41, 49885234), (49, 41740706), (82, 24942617), (98, 20870353), (287, 7126462), (343, 5962958), (574, 3563231), (686, 2981479), (2009, 1018066), (4018, 509033), (14063, 145438), (28126, 72719)]