25803620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 59376240

約数和(自身を除く): 33572620

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2617, 4930, 5234, 9860, 10468, 13085, 26170, 44489, 52340, 75893, 88978, 151786, 177956, 222445, 303572, 379465, 444890, 758930, 889780, 1290181, 1517860, 2580362, 5160724, 6450905, 12901810, 25803620]

約数ペア:

[(1, 25803620), (2, 12901810), (4, 6450905), (5, 5160724), (10, 2580362), (17, 1517860), (20, 1290181), (29, 889780), (34, 758930), (58, 444890), (68, 379465), (85, 303572), (116, 222445), (145, 177956), (170, 151786), (290, 88978), (340, 75893), (493, 52340), (580, 44489), (986, 26170), (1972, 13085), (2465, 10468), (2617, 9860), (4930, 5234)]