201704950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 397005840

約数和(自身を除く): 195300890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 241, 475, 482, 881, 950, 1205, 1762, 2410, 4405, 4579, 6025, 8810, 9158, 12050, 16739, 22025, 22895, 33478, 44050, 45790, 83695, 114475, 167390, 212321, 228950, 418475, 424642, 836950, 1061605, 2123210, 4034099, 5308025, 8068198, 10616050, 20170495, 40340990, 100852475, 201704950]

約数ペア:

[(1, 201704950), (2, 100852475), (5, 40340990), (10, 20170495), (19, 10616050), (25, 8068198), (38, 5308025), (50, 4034099), (95, 2123210), (190, 1061605), (241, 836950), (475, 424642), (482, 418475), (881, 228950), (950, 212321), (1205, 167390), (1762, 114475), (2410, 83695), (4405, 45790), (4579, 44050), (6025, 33478), (8810, 22895), (9158, 22025), (12050, 16739)]