6205220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 15052800

約数和(自身を除く): 8847580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 349, 508, 635, 698, 889, 1270, 1396, 1745, 1778, 2443, 2540, 3490, 3556, 4445, 4886, 6980, 8890, 9772, 12215, 17780, 24430, 44323, 48860, 88646, 177292, 221615, 310261, 443230, 620522, 886460, 1241044, 1551305, 3102610, 6205220]

約数ペア:

[(1, 6205220), (2, 3102610), (4, 1551305), (5, 1241044), (7, 886460), (10, 620522), (14, 443230), (20, 310261), (28, 221615), (35, 177292), (70, 88646), (127, 48860), (140, 44323), (254, 24430), (349, 17780), (508, 12215), (635, 9772), (698, 8890), (889, 6980), (1270, 4886), (1396, 4445), (1745, 3556), (1778, 3490), (2443, 2540)]