2581219520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733301}}^1$

素因数の和:733329

約数の個数: 56

約数和(自身を含む): 6705313488

約数和(自身を除く): 4124093968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 733301, 1466602, 2933204, 3666505, 5866408, 7333010, 8066311, 11732816, 14666020, 16132622, 23465632, 29332040, 32265244, 40331555, 46931264, 58664080, 64530488, 80663110, 117328160, 129060976, 161326220, 234656320, 258121952, 322652440, 516243904, 645304880, 1290609760, 2581219520]

約数ペア:

[(1, 2581219520), (2, 1290609760), (4, 645304880), (5, 516243904), (8, 322652440), (10, 258121952), (11, 234656320), (16, 161326220), (20, 129060976), (22, 117328160), (32, 80663110), (40, 64530488), (44, 58664080), (55, 46931264), (64, 40331555), (80, 32265244), (88, 29332040), (110, 23465632), (160, 16132622), (176, 14666020), (220, 11732816), (320, 8066311), (352, 7333010), (440, 5866408), (704, 3666505), (880, 2933204), (1760, 1466602), (3520, 733301)]