520027590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{55381}}^1$

素因数の和:55704

約数の個数: 32

約数和(自身を含む): 1252076256

約数和(自身を除く): 732048666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 55381, 110762, 166143, 276905, 332286, 553810, 830715, 1661430, 17334253, 34668506, 52002759, 86671265, 104005518, 173342530, 260013795, 520027590]

約数ペア:

[(1, 520027590), (2, 260013795), (3, 173342530), (5, 104005518), (6, 86671265), (10, 52002759), (15, 34668506), (30, 17334253), (313, 1661430), (626, 830715), (939, 553810), (1565, 332286), (1878, 276905), (3130, 166143), (4695, 110762), (9390, 55381)]