2438590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3167}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 3035714

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3167, 6334, 15835, 22169, 31670, 34837, 44338, 69674, 110845, 174185, 221690, 243859, 348370, 487718, 1219295, 2438590]

約数ペア:

[(1, 2438590), (2, 1219295), (5, 487718), (7, 348370), (10, 243859), (11, 221690), (14, 174185), (22, 110845), (35, 69674), (55, 44338), (70, 34837), (77, 31670), (110, 22169), (154, 15835), (385, 6334), (770, 3167)]