2581272430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{45389}}^1$

素因数の和:45465

約数の個数: 48

約数和(自身を含む): 5215855680

約数和(自身を除く): 2634583250

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 517, 605, 1034, 1210, 2585, 5170, 5687, 11374, 28435, 45389, 56870, 90778, 226945, 453890, 499279, 998558, 2133283, 2496395, 4266566, 4992790, 5492069, 10666415, 10984138, 21332830, 23466113, 27460345, 46932226, 54920690, 117330565, 234661130, 258127243, 516254486, 1290636215, 2581272430]

約数ペア:

[(1, 2581272430), (2, 1290636215), (5, 516254486), (10, 258127243), (11, 234661130), (22, 117330565), (47, 54920690), (55, 46932226), (94, 27460345), (110, 23466113), (121, 21332830), (235, 10984138), (242, 10666415), (470, 5492069), (517, 4992790), (605, 4266566), (1034, 2496395), (1210, 2133283), (2585, 998558), (5170, 499279), (5687, 453890), (11374, 226945), (28435, 90778), (45389, 56870)]