492462460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{206917}}^1$

素因数の和:206950

約数の個数: 48

約数和(自身を含む): 1251440064

約数和(自身を除く): 758977604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 206917, 413834, 827668, 1034585, 1448419, 2069170, 2896838, 3517589, 4138340, 5793676, 7035178, 7242095, 14070356, 14484190, 17587945, 24623123, 28968380, 35175890, 49246246, 70351780, 98492492, 123115615, 246231230, 492462460]

約数ペア:

[(1, 492462460), (2, 246231230), (4, 123115615), (5, 98492492), (7, 70351780), (10, 49246246), (14, 35175890), (17, 28968380), (20, 24623123), (28, 17587945), (34, 14484190), (35, 14070356), (68, 7242095), (70, 7035178), (85, 5793676), (119, 4138340), (140, 3517589), (170, 2896838), (238, 2069170), (340, 1448419), (476, 1034585), (595, 827668), (1190, 413834), (2380, 206917)]