13510580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 16971340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 503, 790, 1006, 1343, 1580, 2012, 2515, 2686, 5030, 5372, 6715, 8551, 10060, 13430, 17102, 26860, 34204, 39737, 42755, 79474, 85510, 158948, 171020, 198685, 397370, 675529, 794740, 1351058, 2702116, 3377645, 6755290, 13510580]

約数ペア:

[(1, 13510580), (2, 6755290), (4, 3377645), (5, 2702116), (10, 1351058), (17, 794740), (20, 675529), (34, 397370), (68, 198685), (79, 171020), (85, 158948), (158, 85510), (170, 79474), (316, 42755), (340, 39737), (395, 34204), (503, 26860), (790, 17102), (1006, 13430), (1343, 10060), (1580, 8551), (2012, 6715), (2515, 5372), (2686, 5030)]