4177450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 8347680

約数和(自身を除く): 4170230

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 67, 86, 134, 145, 215, 290, 335, 430, 670, 725, 1075, 1247, 1450, 1675, 1943, 2150, 2494, 2881, 3350, 3886, 5762, 6235, 9715, 12470, 14405, 19430, 28810, 31175, 48575, 62350, 72025, 83549, 97150, 144050, 167098, 417745, 835490, 2088725, 4177450]

約数ペア:

[(1, 4177450), (2, 2088725), (5, 835490), (10, 417745), (25, 167098), (29, 144050), (43, 97150), (50, 83549), (58, 72025), (67, 62350), (86, 48575), (134, 31175), (145, 28810), (215, 19430), (290, 14405), (335, 12470), (430, 9715), (670, 6235), (725, 5762), (1075, 3886), (1247, 3350), (1450, 2881), (1675, 2494), (1943, 2150)]