201855950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 393925680

約数和(自身を除く): 192069730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 1907, 2117, 3650, 3814, 4234, 9535, 10585, 19070, 21170, 47675, 52925, 55303, 95350, 105850, 110606, 139211, 276515, 278422, 553030, 696055, 1382575, 1392110, 2765150, 3480275, 4037119, 6960550, 8074238, 20185595, 40371190, 100927975, 201855950]

約数ペア:

[(1, 201855950), (2, 100927975), (5, 40371190), (10, 20185595), (25, 8074238), (29, 6960550), (50, 4037119), (58, 3480275), (73, 2765150), (145, 1392110), (146, 1382575), (290, 696055), (365, 553030), (725, 278422), (730, 276515), (1450, 139211), (1825, 110606), (1907, 105850), (2117, 95350), (3650, 55303), (3814, 52925), (4234, 47675), (9535, 21170), (10585, 19070)]