27838042850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{129089}}^1$

素因数の和:129347

約数の個数: 48

約数和(自身を含む): 54744487200

約数和(自身を除く): 26906444350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 227, 454, 475, 950, 1135, 2270, 4313, 5675, 8626, 11350, 21565, 43130, 107825, 129089, 215650, 258178, 645445, 1290890, 2452691, 3227225, 4905382, 6454450, 12263455, 24526910, 29303203, 58606406, 61317275, 122634550, 146516015, 293032030, 556760857, 732580075, 1113521714, 1465160150, 2783804285, 5567608570, 13919021425, 27838042850]

約数ペア:

[(1, 27838042850), (2, 13919021425), (5, 5567608570), (10, 2783804285), (19, 1465160150), (25, 1113521714), (38, 732580075), (50, 556760857), (95, 293032030), (190, 146516015), (227, 122634550), (454, 61317275), (475, 58606406), (950, 29303203), (1135, 24526910), (2270, 12263455), (4313, 6454450), (5675, 4905382), (8626, 3227225), (11350, 2452691), (21565, 1290890), (43130, 645445), (107825, 258178), (129089, 215650)]