539035087180

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1279}}^1\times {\mathrm{19861}}^1$

素因数の和:22210

約数の個数: 48

約数和(自身を含む): 1133983549440

約数和(自身を除く): 594948462260

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1279, 2122, 2558, 4244, 5116, 5305, 6395, 10610, 12790, 19861, 21220, 25580, 39722, 79444, 99305, 198610, 397220, 1357019, 2714038, 5428076, 6785095, 13570190, 21072521, 25402219, 27140380, 42145042, 50804438, 84290084, 101608876, 105362605, 127011095, 210725210, 254022190, 421450420, 508044380, 26951754359, 53903508718, 107807017436, 134758771795, 269517543590, 539035087180]

約数ペア:

[(1, 539035087180), (2, 269517543590), (4, 134758771795), (5, 107807017436), (10, 53903508718), (20, 26951754359), (1061, 508044380), (1279, 421450420), (2122, 254022190), (2558, 210725210), (4244, 127011095), (5116, 105362605), (5305, 101608876), (6395, 84290084), (10610, 50804438), (12790, 42145042), (19861, 27140380), (21220, 25402219), (25580, 21072521), (39722, 13570190), (79444, 6785095), (99305, 5428076), (198610, 2714038), (397220, 1357019)]