90256910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 172811232

約数和(自身を除く): 82554322

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2203, 2410, 4097, 4406, 8194, 11015, 20485, 22030, 37451, 40970, 74902, 187255, 374510, 530923, 1061846, 2654615, 5309230, 9025691, 18051382, 45128455, 90256910]

約数ペア:

[(1, 90256910), (2, 45128455), (5, 18051382), (10, 9025691), (17, 5309230), (34, 2654615), (85, 1061846), (170, 530923), (241, 374510), (482, 187255), (1205, 74902), (2203, 40970), (2410, 37451), (4097, 22030), (4406, 20485), (8194, 11015)]