27079130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12253}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 55584144

約数和(自身を除く): 28505014

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12253, 24506, 61265, 122530, 159289, 208301, 318578, 416602, 796445, 1041505, 1592890, 2083010, 2707913, 5415826, 13539565, 27079130]

約数ペア:

[(1, 27079130), (2, 13539565), (5, 5415826), (10, 2707913), (13, 2083010), (17, 1592890), (26, 1041505), (34, 796445), (65, 416602), (85, 318578), (130, 208301), (170, 159289), (221, 122530), (442, 61265), (1105, 24506), (2210, 12253)]