212547410

素因数分解:

$2^1\times 5^1\times {\mathrm{5113}}^1\times {\mathrm{4157}}^1$

素因数の和:9277

約数の個数: 16

約数和(自身を含む): 382752216

約数和(自身を除く): 170204806

約数列:

[1, 2, 5, 10, 4157, 5113, 8314, 10226, 20785, 25565, 41570, 51130, 21254741, 42509482, 106273705, 212547410]

約数ペア:

[(1, 212547410), (2, 106273705), (5, 42509482), (10, 21254741), (4157, 51130), (5113, 41570), (8314, 25565), (10226, 20785)]