263182020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18353}}^1$

素因数の和:18604

約数の個数: 48

約数和(自身を含む): 740033280

約数和(自身を除く): 476851260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 18353, 36706, 55059, 73412, 91765, 110118, 183530, 220236, 275295, 367060, 550590, 1101180, 4386367, 8772734, 13159101, 17545468, 21931835, 26318202, 43863670, 52636404, 65795505, 87727340, 131591010, 263182020]

約数ペア:

[(1, 263182020), (2, 131591010), (3, 87727340), (4, 65795505), (5, 52636404), (6, 43863670), (10, 26318202), (12, 21931835), (15, 17545468), (20, 13159101), (30, 8772734), (60, 4386367), (239, 1101180), (478, 550590), (717, 367060), (956, 275295), (1195, 220236), (1434, 183530), (2390, 110118), (2868, 91765), (3585, 73412), (4780, 55059), (7170, 36706), (14340, 18353)]