2015853790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{11987}}^1$

素因数の和:12312

約数の個数: 32

約数和(自身を含む): 3697674624

約数和(自身を除く): 1681820834

約数列:

[1, 2, 5, 10, 67, 134, 251, 335, 502, 670, 1255, 2510, 11987, 16817, 23974, 33634, 59935, 84085, 119870, 168170, 803129, 1606258, 3008737, 4015645, 6017474, 8031290, 15043685, 30087370, 201585379, 403170758, 1007926895, 2015853790]

約数ペア:

[(1, 2015853790), (2, 1007926895), (5, 403170758), (10, 201585379), (67, 30087370), (134, 15043685), (251, 8031290), (335, 6017474), (502, 4015645), (670, 3008737), (1255, 1606258), (2510, 803129), (11987, 168170), (16817, 119870), (23974, 84085), (33634, 59935)]