273669802420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{1244293}}^1$

素因数の和:1245880

約数の個数: 48

約数和(自身を含む): 657226136448

約数和(自身を除く): 383556334028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1571, 3142, 6284, 7855, 10997, 15710, 21994, 31420, 43988, 54985, 109970, 219940, 1244293, 2488586, 4977172, 6221465, 8710051, 12442930, 17420102, 24885860, 34840204, 43550255, 87100510, 174201020, 1954784303, 3909568606, 7819137212, 9773921515, 13683490121, 19547843030, 27366980242, 39095686060, 54733960484, 68417450605, 136834901210, 273669802420]

約数ペア:

[(1, 273669802420), (2, 136834901210), (4, 68417450605), (5, 54733960484), (7, 39095686060), (10, 27366980242), (14, 19547843030), (20, 13683490121), (28, 9773921515), (35, 7819137212), (70, 3909568606), (140, 1954784303), (1571, 174201020), (3142, 87100510), (6284, 43550255), (7855, 34840204), (10997, 24885860), (15710, 17420102), (21994, 12442930), (31420, 8710051), (43988, 6221465), (54985, 4977172), (109970, 2488586), (219940, 1244293)]