12565550950

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{8081}}^1$

素因数の和:8457

約数の個数: 48

約数和(自身を含む): 23649160464

約数和(自身を除く): 11083609514

約数列:

[1, 2, 5, 10, 25, 50, 137, 227, 274, 454, 685, 1135, 1370, 2270, 3425, 5675, 6850, 8081, 11350, 16162, 31099, 40405, 62198, 80810, 155495, 202025, 310990, 404050, 777475, 1107097, 1554950, 1834387, 2214194, 3668774, 5535485, 9171935, 11070970, 18343870, 27677425, 45859675, 55354850, 91719350, 251311019, 502622038, 1256555095, 2513110190, 6282775475, 12565550950]

約数ペア:

[(1, 12565550950), (2, 6282775475), (5, 2513110190), (10, 1256555095), (25, 502622038), (50, 251311019), (137, 91719350), (227, 55354850), (274, 45859675), (454, 27677425), (685, 18343870), (1135, 11070970), (1370, 9171935), (2270, 5535485), (3425, 3668774), (5675, 2214194), (6850, 1834387), (8081, 1554950), (11350, 1107097), (16162, 777475), (31099, 404050), (40405, 310990), (62198, 202025), (80810, 155495)]