2788896070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1181}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 5514739200

約数和(自身を除く): 2725843130

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 479, 493, 958, 986, 1181, 2362, 2395, 2465, 4790, 4930, 5905, 8143, 11810, 13891, 16286, 20077, 27782, 34249, 40154, 40715, 68498, 69455, 81430, 100385, 138910, 171245, 200770, 236147, 342490, 472294, 565699, 582233, 1131398, 1164466, 1180735, 2361470, 2828495, 2911165, 5656990, 5822330, 9616883, 16405271, 19233766, 32810542, 48084415, 82026355, 96168830, 164052710, 278889607, 557779214, 1394448035, 2788896070]

約数ペア:

[(1, 2788896070), (2, 1394448035), (5, 557779214), (10, 278889607), (17, 164052710), (29, 96168830), (34, 82026355), (58, 48084415), (85, 32810542), (145, 19233766), (170, 16405271), (290, 9616883), (479, 5822330), (493, 5656990), (958, 2911165), (986, 2828495), (1181, 2361470), (2362, 1180735), (2395, 1164466), (2465, 1131398), (4790, 582233), (4930, 565699), (5905, 472294), (8143, 342490), (11810, 236147), (13891, 200770), (16286, 171245), (20077, 138910), (27782, 100385), (34249, 81430), (40154, 69455), (40715, 68498)]