5425156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{70843}}^1$

素因数の和:71406

約数の個数: 48

約数和(自身を含む): 13044364032

約数和(自身を除く): 7619207092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 2188, 2735, 3829, 5470, 7658, 10940, 15316, 19145, 38290, 70843, 76580, 141686, 283372, 354215, 495901, 708430, 991802, 1416860, 1983604, 2479505, 4959010, 9918020, 38751121, 77502242, 155004484, 193755605, 271257847, 387511210, 542515694, 775022420, 1085031388, 1356289235, 2712578470, 5425156940]

約数ペア:

[(1, 5425156940), (2, 2712578470), (4, 1356289235), (5, 1085031388), (7, 775022420), (10, 542515694), (14, 387511210), (20, 271257847), (28, 193755605), (35, 155004484), (70, 77502242), (140, 38751121), (547, 9918020), (1094, 4959010), (2188, 2479505), (2735, 1983604), (3829, 1416860), (5470, 991802), (7658, 708430), (10940, 495901), (15316, 354215), (19145, 283372), (38290, 141686), (70843, 76580)]