1572604460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{387341}}^1$

素因数の和:387386

約数の個数: 48

約数和(自身を含む): 3904407360

約数和(自身を除く): 2331802900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 387341, 774682, 1549364, 1936705, 2711387, 3873410, 5422774, 7746820, 10845548, 11232889, 13556935, 22465778, 27113870, 44931556, 54227740, 56164445, 78630223, 112328890, 157260446, 224657780, 314520892, 393151115, 786302230, 1572604460]

約数ペア:

[(1, 1572604460), (2, 786302230), (4, 393151115), (5, 314520892), (7, 224657780), (10, 157260446), (14, 112328890), (20, 78630223), (28, 56164445), (29, 54227740), (35, 44931556), (58, 27113870), (70, 22465778), (116, 13556935), (140, 11232889), (145, 10845548), (203, 7746820), (290, 5422774), (406, 3873410), (580, 2711387), (812, 1936705), (1015, 1549364), (2030, 774682), (4060, 387341)]