200470460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 246597700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461, 922, 1279, 1844, 2305, 2558, 4610, 5116, 6395, 7837, 9220, 12790, 15674, 21743, 25580, 31348, 39185, 43486, 78370, 86972, 108715, 156740, 217430, 434860, 589619, 1179238, 2358476, 2948095, 5896190, 10023523, 11792380, 20047046, 40094092, 50117615, 100235230, 200470460]

約数ペア:

[(1, 200470460), (2, 100235230), (4, 50117615), (5, 40094092), (10, 20047046), (17, 11792380), (20, 10023523), (34, 5896190), (68, 2948095), (85, 2358476), (170, 1179238), (340, 589619), (461, 434860), (922, 217430), (1279, 156740), (1844, 108715), (2305, 86972), (2558, 78370), (4610, 43486), (5116, 39185), (6395, 31348), (7837, 25580), (9220, 21743), (12790, 15674)]