1990249714

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{40063}}^1$

素因数の和:40545

約数の個数: 16

約数和(自身を含む): 3043261440

約数和(自身を除く): 1053011726

約数列:

[1, 2, 59, 118, 421, 842, 24839, 40063, 49678, 80126, 2363717, 4727434, 16866523, 33733046, 995124857, 1990249714]

約数ペア:

[(1, 1990249714), (2, 995124857), (59, 33733046), (118, 16866523), (421, 4727434), (842, 2363717), (24839, 80126), (40063, 49678)]