14918020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 34031088

約数和(自身を除く): 19113068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 317, 362, 634, 724, 905, 1268, 1585, 1810, 2353, 3170, 3620, 4121, 4706, 6340, 8242, 9412, 11765, 16484, 20605, 23530, 41210, 47060, 57377, 82420, 114754, 229508, 286885, 573770, 745901, 1147540, 1491802, 2983604, 3729505, 7459010, 14918020]

約数ペア:

[(1, 14918020), (2, 7459010), (4, 3729505), (5, 2983604), (10, 1491802), (13, 1147540), (20, 745901), (26, 573770), (52, 286885), (65, 229508), (130, 114754), (181, 82420), (260, 57377), (317, 47060), (362, 41210), (634, 23530), (724, 20605), (905, 16484), (1268, 11765), (1585, 9412), (1810, 8242), (2353, 6340), (3170, 4706), (3620, 4121)]