12853130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 24064128

約数和(自身を除く): 11210998

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 421, 430, 710, 842, 2105, 3053, 4210, 6106, 15265, 18103, 29891, 30530, 36206, 59782, 90515, 149455, 181030, 298910, 1285313, 2570626, 6426565, 12853130]

約数ペア:

[(1, 12853130), (2, 6426565), (5, 2570626), (10, 1285313), (43, 298910), (71, 181030), (86, 149455), (142, 90515), (215, 59782), (355, 36206), (421, 30530), (430, 29891), (710, 18103), (842, 15265), (2105, 6106), (3053, 4210)]