14141660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 32340000

約数和(自身を除く): 18198340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 499, 545, 998, 1090, 1417, 1996, 2180, 2495, 2834, 4990, 5668, 6487, 7085, 9980, 12974, 14170, 25948, 28340, 32435, 54391, 64870, 108782, 129740, 217564, 271955, 543910, 707083, 1087820, 1414166, 2828332, 3535415, 7070830, 14141660]

約数ペア:

[(1, 14141660), (2, 7070830), (4, 3535415), (5, 2828332), (10, 1414166), (13, 1087820), (20, 707083), (26, 543910), (52, 271955), (65, 217564), (109, 129740), (130, 108782), (218, 64870), (260, 54391), (436, 32435), (499, 28340), (545, 25948), (998, 14170), (1090, 12974), (1417, 9980), (1996, 7085), (2180, 6487), (2495, 5668), (2834, 4990)]