206593460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5216

約数の個数: 48

約数和(自身を含む): 461039040

約数和(自身を除く): 254445580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 5081, 8132, 10162, 10165, 20324, 20330, 25405, 40660, 50810, 96539, 101620, 193078, 386156, 482695, 543667, 965390, 1087334, 1930780, 2174668, 2718335, 5436670, 10329673, 10873340, 20659346, 41318692, 51648365, 103296730, 206593460]

約数ペア:

[(1, 206593460), (2, 103296730), (4, 51648365), (5, 41318692), (10, 20659346), (19, 10873340), (20, 10329673), (38, 5436670), (76, 2718335), (95, 2174668), (107, 1930780), (190, 1087334), (214, 965390), (380, 543667), (428, 482695), (535, 386156), (1070, 193078), (2033, 101620), (2140, 96539), (4066, 50810), (5081, 40660), (8132, 25405), (10162, 20330), (10165, 20324)]