550690610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 1071505152

約数和(自身を除く): 520814542

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 163, 185, 230, 326, 370, 397, 794, 815, 851, 1630, 1702, 1985, 3749, 3970, 4255, 6031, 7498, 8510, 9131, 12062, 14689, 18262, 18745, 29378, 30155, 37490, 45655, 60310, 64711, 73445, 91310, 129422, 138713, 146890, 277426, 323555, 337847, 647110, 675694, 693565, 1387130, 1488353, 1689235, 2394307, 2976706, 3378470, 4788614, 7441765, 11971535, 14883530, 23943070, 55069061, 110138122, 275345305, 550690610]

約数ペア:

[(1, 550690610), (2, 275345305), (5, 110138122), (10, 55069061), (23, 23943070), (37, 14883530), (46, 11971535), (74, 7441765), (115, 4788614), (163, 3378470), (185, 2976706), (230, 2394307), (326, 1689235), (370, 1488353), (397, 1387130), (794, 693565), (815, 675694), (851, 647110), (1630, 337847), (1702, 323555), (1985, 277426), (3749, 146890), (3970, 138713), (4255, 129422), (6031, 91310), (7498, 73445), (8510, 64711), (9131, 60310), (12062, 45655), (14689, 37490), (18262, 30155), (18745, 29378)]