1437268420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{354007}}^1$

素因数の和:354052

約数の個数: 48

約数和(自身を含む): 3568400640

約数和(自身を除く): 2131132220

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, 354007, 708014, 1416028, 1770035, 2478049, 3540070, 4956098, 7080140, 9912196, 10266203, 12390245, 20532406, 24780490, 41064812, 49560980, 51331015, 71863421, 102662030, 143726842, 205324060, 287453684, 359317105, 718634210, 1437268420]

約数ペア:

[(1, 1437268420), (2, 718634210), (4, 359317105), (5, 287453684), (7, 205324060), (10, 143726842), (14, 102662030), (20, 71863421), (28, 51331015), (29, 49560980), (35, 41064812), (58, 24780490), (70, 20532406), (116, 12390245), (140, 10266203), (145, 9912196), (203, 7080140), (290, 4956098), (406, 3540070), (580, 2478049), (812, 1770035), (1015, 1416028), (2030, 708014), (4060, 354007)]