2013261850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2659}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 3948184800

約数和(自身を除く): 1934922950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 797, 950, 1594, 2659, 3985, 5318, 7970, 13295, 15143, 19925, 26590, 30286, 39850, 50521, 66475, 75715, 101042, 132950, 151430, 252605, 378575, 505210, 757150, 1263025, 2119223, 2526050, 4238446, 10596115, 21192230, 40265237, 52980575, 80530474, 105961150, 201326185, 402652370, 1006630925, 2013261850]

約数ペア:

[(1, 2013261850), (2, 1006630925), (5, 402652370), (10, 201326185), (19, 105961150), (25, 80530474), (38, 52980575), (50, 40265237), (95, 21192230), (190, 10596115), (475, 4238446), (797, 2526050), (950, 2119223), (1594, 1263025), (2659, 757150), (3985, 505210), (5318, 378575), (7970, 252605), (13295, 151430), (15143, 132950), (19925, 101042), (26590, 75715), (30286, 66475), (39850, 50521)]