31110070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 27054410

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 1019, 2038, 3053, 5095, 6106, 10190, 15265, 30530, 43817, 72349, 87634, 144698, 219085, 361745, 438170, 723490, 3111007, 6222014, 15555035, 31110070]

約数ペア:

[(1, 31110070), (2, 15555035), (5, 6222014), (10, 3111007), (43, 723490), (71, 438170), (86, 361745), (142, 219085), (215, 144698), (355, 87634), (430, 72349), (710, 43817), (1019, 30530), (2038, 15265), (3053, 10190), (5095, 6106)]