12876350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 25190352

約数和(自身を除く): 12314002

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 113, 215, 226, 265, 430, 530, 565, 1075, 1130, 1325, 2150, 2279, 2650, 2825, 4558, 4859, 5650, 5989, 9718, 11395, 11978, 22790, 24295, 29945, 48590, 56975, 59890, 113950, 121475, 149725, 242950, 257527, 299450, 515054, 1287635, 2575270, 6438175, 12876350]

約数ペア:

[(1, 12876350), (2, 6438175), (5, 2575270), (10, 1287635), (25, 515054), (43, 299450), (50, 257527), (53, 242950), (86, 149725), (106, 121475), (113, 113950), (215, 59890), (226, 56975), (265, 48590), (430, 29945), (530, 24295), (565, 22790), (1075, 11978), (1130, 11395), (1325, 9718), (2150, 5989), (2279, 5650), (2650, 4859), (2825, 4558)]