569435740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12049}}^1$

素因数の和:12214

約数の個数: 48

約数和(自身を含む): 1275372000

約数和(自身を除く): 705936260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 12049, 23630, 24098, 47260, 48196, 60245, 120490, 204833, 240980, 409666, 819332, 1024165, 1674811, 2048330, 3349622, 4096660, 6699244, 8374055, 16748110, 28471787, 33496220, 56943574, 113887148, 142358935, 284717870, 569435740]

約数ペア:

[(1, 569435740), (2, 284717870), (4, 142358935), (5, 113887148), (10, 56943574), (17, 33496220), (20, 28471787), (34, 16748110), (68, 8374055), (85, 6699244), (139, 4096660), (170, 3349622), (278, 2048330), (340, 1674811), (556, 1024165), (695, 819332), (1390, 409666), (2363, 240980), (2780, 204833), (4726, 120490), (9452, 60245), (11815, 48196), (12049, 47260), (23630, 24098)]