29220170

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 40

約数和(自身を含む): 61409124

約数和(自身を除く): 32188954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1217, 1715, 2401, 2434, 3430, 4802, 6085, 8519, 12005, 12170, 17038, 24010, 42595, 59633, 85190, 119266, 298165, 417431, 596330, 834862, 2087155, 2922017, 4174310, 5844034, 14610085, 29220170]

約数ペア:

[(1, 29220170), (2, 14610085), (5, 5844034), (7, 4174310), (10, 2922017), (14, 2087155), (35, 834862), (49, 596330), (70, 417431), (98, 298165), (245, 119266), (343, 85190), (490, 59633), (686, 42595), (1217, 24010), (1715, 17038), (2401, 12170), (2434, 12005), (3430, 8519), (4802, 6085)]