12851930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 29514240

約数和(自身を除く): 16662310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 487, 754, 910, 974, 1015, 1885, 2030, 2435, 2639, 3409, 3770, 4870, 5278, 6331, 6818, 12662, 13195, 14123, 17045, 26390, 28246, 31655, 34090, 44317, 63310, 70615, 88634, 98861, 141230, 183599, 197722, 221585, 367198, 443170, 494305, 917995, 988610, 1285193, 1835990, 2570386, 6425965, 12851930]

約数ペア:

[(1, 12851930), (2, 6425965), (5, 2570386), (7, 1835990), (10, 1285193), (13, 988610), (14, 917995), (26, 494305), (29, 443170), (35, 367198), (58, 221585), (65, 197722), (70, 183599), (91, 141230), (130, 98861), (145, 88634), (182, 70615), (203, 63310), (290, 44317), (377, 34090), (406, 31655), (455, 28246), (487, 26390), (754, 17045), (910, 14123), (974, 13195), (1015, 12662), (1885, 6818), (2030, 6331), (2435, 5278), (2639, 4870), (3409, 3770)]