1796211100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 3945997440

約数和(自身を除く): 2149786340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 263, 326, 419, 526, 652, 815, 838, 1052, 1315, 1630, 1676, 2095, 2630, 3260, 4075, 4190, 5260, 6575, 8150, 8380, 10475, 13150, 16300, 20950, 26300, 41900, 42869, 68297, 85738, 110197, 136594, 171476, 214345, 220394, 273188, 341485, 428690, 440788, 550985, 682970, 857380, 1071725, 1101970, 1365940, 1707425, 2143450, 2203940, 2754925, 3414850, 4286900, 5509850, 6829700, 11019700, 17962111, 35924222, 71848444, 89810555, 179621110, 359242220, 449052775, 898105550, 1796211100]

約数ペア:

[(1, 1796211100), (2, 898105550), (4, 449052775), (5, 359242220), (10, 179621110), (20, 89810555), (25, 71848444), (50, 35924222), (100, 17962111), (163, 11019700), (263, 6829700), (326, 5509850), (419, 4286900), (526, 3414850), (652, 2754925), (815, 2203940), (838, 2143450), (1052, 1707425), (1315, 1365940), (1630, 1101970), (1676, 1071725), (2095, 857380), (2630, 682970), (3260, 550985), (4075, 440788), (4190, 428690), (5260, 341485), (6575, 273188), (8150, 220394), (8380, 214345), (10475, 171476), (13150, 136594), (16300, 110197), (20950, 85738), (26300, 68297), (41900, 42869)]