29217890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 56896560

約数和(自身を除く): 27678670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 709, 1418, 1585, 3170, 3545, 4121, 7090, 8242, 9217, 18434, 20605, 41210, 46085, 92170, 224753, 449506, 1123765, 2247530, 2921789, 5843578, 14608945, 29217890]

約数ペア:

[(1, 29217890), (2, 14608945), (5, 5843578), (10, 2921789), (13, 2247530), (26, 1123765), (65, 449506), (130, 224753), (317, 92170), (634, 46085), (709, 41210), (1418, 20605), (1585, 18434), (3170, 9217), (3545, 8242), (4121, 7090)]