13309220260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{17569}}^1$

素因数の和:18365

約数の個数: 72

約数和(自身を含む): 32556436920

約数和(自身を除く): 19247216660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 773, 980, 1546, 3092, 3865, 5411, 7730, 10822, 15460, 17569, 21644, 27055, 35138, 37877, 54110, 70276, 75754, 87845, 108220, 122983, 151508, 175690, 189385, 245966, 351380, 378770, 491932, 614915, 757540, 860881, 1229830, 1721762, 2459660, 3443524, 4304405, 8608810, 13580837, 17217620, 27161674, 54323348, 67904185, 95065859, 135808370, 190131718, 271616740, 380263436, 475329295, 665461013, 950658590, 1330922026, 1901317180, 2661844052, 3327305065, 6654610130, 13309220260]

約数ペア:

[(1, 13309220260), (2, 6654610130), (4, 3327305065), (5, 2661844052), (7, 1901317180), (10, 1330922026), (14, 950658590), (20, 665461013), (28, 475329295), (35, 380263436), (49, 271616740), (70, 190131718), (98, 135808370), (140, 95065859), (196, 67904185), (245, 54323348), (490, 27161674), (773, 17217620), (980, 13580837), (1546, 8608810), (3092, 4304405), (3865, 3443524), (5411, 2459660), (7730, 1721762), (10822, 1229830), (15460, 860881), (17569, 757540), (21644, 614915), (27055, 491932), (35138, 378770), (37877, 351380), (54110, 245966), (70276, 189385), (75754, 175690), (87845, 151508), (108220, 122983)]