82968590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 156776256

約数和(自身を除く): 73807666

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 1993, 3986, 4163, 8326, 9965, 19930, 20815, 41630, 45839, 91678, 229195, 360733, 458390, 721466, 1803665, 3607330, 8296859, 16593718, 41484295, 82968590]

約数ペア:

[(1, 82968590), (2, 41484295), (5, 16593718), (10, 8296859), (23, 3607330), (46, 1803665), (115, 721466), (181, 458390), (230, 360733), (362, 229195), (905, 91678), (1810, 45839), (1993, 41630), (3986, 20815), (4163, 19930), (8326, 9965)]