131767930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30859}}^1$

素因数の和:30934

約数の個数: 32

約数和(自身を含む): 275518080

約数和(自身を除く): 143750150

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 30859, 61718, 154295, 216013, 308590, 432026, 1080065, 1882399, 2160130, 3764798, 9411995, 13176793, 18823990, 26353586, 65883965, 131767930]

約数ペア:

[(1, 131767930), (2, 65883965), (5, 26353586), (7, 18823990), (10, 13176793), (14, 9411995), (35, 3764798), (61, 2160130), (70, 1882399), (122, 1080065), (305, 432026), (427, 308590), (610, 216013), (854, 154295), (2135, 61718), (4270, 30859)]