4129646980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{69127}}^1$

素因数の和:69268

約数の個数: 48

約数和(自身を含む): 9058533120

約数和(自身を除く): 4928886140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 5974, 11948, 14935, 29870, 59740, 69127, 138254, 276508, 345635, 691270, 1382540, 2004683, 4009366, 7120081, 8018732, 10023415, 14240162, 20046830, 28480324, 35600405, 40093660, 71200810, 142401620, 206482349, 412964698, 825929396, 1032411745, 2064823490, 4129646980]

約数ペア:

[(1, 4129646980), (2, 2064823490), (4, 1032411745), (5, 825929396), (10, 412964698), (20, 206482349), (29, 142401620), (58, 71200810), (103, 40093660), (116, 35600405), (145, 28480324), (206, 20046830), (290, 14240162), (412, 10023415), (515, 8018732), (580, 7120081), (1030, 4009366), (2060, 2004683), (2987, 1382540), (5974, 691270), (11948, 345635), (14935, 276508), (29870, 138254), (59740, 69127)]