1211763740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14087}}^1$

素因数の和:14147

約数の個数: 96

約数和(自身を含む): 3067352064

約数和(自身を除く): 1855588324

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 340, 374, 391, 460, 506, 748, 782, 935, 1012, 1265, 1564, 1870, 1955, 2530, 3740, 3910, 4301, 5060, 7820, 8602, 14087, 17204, 21505, 28174, 43010, 56348, 70435, 86020, 140870, 154957, 239479, 281740, 309914, 324001, 478958, 619828, 648002, 774785, 957916, 1197395, 1296004, 1549570, 1620005, 2394790, 2634269, 3099140, 3240010, 3564011, 4789580, 5268538, 5508017, 6480020, 7128022, 10537076, 11016034, 13171345, 14256044, 17820055, 22032068, 26342690, 27540085, 35640110, 52685380, 55080170, 60588187, 71280220, 110160340, 121176374, 242352748, 302940935, 605881870, 1211763740]

約数ペア:

[(1, 1211763740), (2, 605881870), (4, 302940935), (5, 242352748), (10, 121176374), (11, 110160340), (17, 71280220), (20, 60588187), (22, 55080170), (23, 52685380), (34, 35640110), (44, 27540085), (46, 26342690), (55, 22032068), (68, 17820055), (85, 14256044), (92, 13171345), (110, 11016034), (115, 10537076), (170, 7128022), (187, 6480020), (220, 5508017), (230, 5268538), (253, 4789580), (340, 3564011), (374, 3240010), (391, 3099140), (460, 2634269), (506, 2394790), (748, 1620005), (782, 1549570), (935, 1296004), (1012, 1197395), (1265, 957916), (1564, 774785), (1870, 648002), (1955, 619828), (2530, 478958), (3740, 324001), (3910, 309914), (4301, 281740), (5060, 239479), (7820, 154957), (8602, 140870), (14087, 86020), (17204, 70435), (21505, 56348), (28174, 43010)]