1415669620

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{49603}}^1$

素因数の和:51039

約数の個数: 24

約数和(自身を含む): 2975049504

約数和(自身を除く): 1559379884

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 14270, 28540, 49603, 99206, 198412, 248015, 496030, 992060, 70783481, 141566962, 283133924, 353917405, 707834810, 1415669620]

約数ペア:

[(1, 1415669620), (2, 707834810), (4, 353917405), (5, 283133924), (10, 141566962), (20, 70783481), (1427, 992060), (2854, 496030), (5708, 248015), (7135, 198412), (14270, 99206), (28540, 49603)]