13220050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 26462592

約数和(自身を除く): 13242542

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 151, 170, 206, 302, 425, 515, 755, 850, 1030, 1510, 1751, 2567, 2575, 3502, 3775, 5134, 5150, 7550, 8755, 12835, 15553, 17510, 25670, 31106, 43775, 64175, 77765, 87550, 128350, 155530, 264401, 388825, 528802, 777650, 1322005, 2644010, 6610025, 13220050]

約数ペア:

[(1, 13220050), (2, 6610025), (5, 2644010), (10, 1322005), (17, 777650), (25, 528802), (34, 388825), (50, 264401), (85, 155530), (103, 128350), (151, 87550), (170, 77765), (206, 64175), (302, 43775), (425, 31106), (515, 25670), (755, 17510), (850, 15553), (1030, 12835), (1510, 8755), (1751, 7550), (2567, 5150), (2575, 5134), (3502, 3775)]