855018530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1\times {\mathrm{1381}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 1557934128

約数和(自身を除く): 702915598

約数列:

[1, 2, 5, 10, 101, 202, 505, 613, 1010, 1226, 1381, 2762, 3065, 6130, 6905, 13810, 61913, 123826, 139481, 278962, 309565, 619130, 697405, 846553, 1394810, 1693106, 4232765, 8465530, 85501853, 171003706, 427509265, 855018530]

約数ペア:

[(1, 855018530), (2, 427509265), (5, 171003706), (10, 85501853), (101, 8465530), (202, 4232765), (505, 1693106), (613, 1394810), (1010, 846553), (1226, 697405), (1381, 619130), (2762, 309565), (3065, 278962), (6130, 139481), (6905, 123826), (13810, 61913)]