127381430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1567}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 250629120

約数和(自身を除く): 123247690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 739, 1478, 1567, 3134, 3695, 7390, 7835, 8129, 15670, 16258, 17237, 34474, 40645, 81290, 86185, 172370, 1158013, 2316026, 5790065, 11580130, 12738143, 25476286, 63690715, 127381430]

約数ペア:

[(1, 127381430), (2, 63690715), (5, 25476286), (10, 12738143), (11, 11580130), (22, 5790065), (55, 2316026), (110, 1158013), (739, 172370), (1478, 86185), (1567, 81290), (3134, 40645), (3695, 34474), (7390, 17237), (7835, 16258), (8129, 15670)]