13204590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 36509184

約数和(自身を除く): 23304594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 277, 454, 554, 681, 831, 1135, 1362, 1385, 1589, 1662, 1939, 2270, 2770, 3178, 3405, 3878, 4155, 4767, 5817, 6810, 7945, 8310, 9534, 9695, 11634, 15890, 19390, 23835, 29085, 47670, 58170, 62879, 125758, 188637, 314395, 377274, 440153, 628790, 880306, 943185, 1320459, 1886370, 2200765, 2640918, 4401530, 6602295, 13204590]

約数ペア:

[(1, 13204590), (2, 6602295), (3, 4401530), (5, 2640918), (6, 2200765), (7, 1886370), (10, 1320459), (14, 943185), (15, 880306), (21, 628790), (30, 440153), (35, 377274), (42, 314395), (70, 188637), (105, 125758), (210, 62879), (227, 58170), (277, 47670), (454, 29085), (554, 23835), (681, 19390), (831, 15890), (1135, 11634), (1362, 9695), (1385, 9534), (1589, 8310), (1662, 7945), (1939, 6810), (2270, 5817), (2770, 4767), (3178, 4155), (3405, 3878)]