12192650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 23864544

約数和(自身を除く): 11671894

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 107, 214, 215, 265, 430, 530, 535, 1070, 1075, 1325, 2150, 2279, 2650, 2675, 4558, 4601, 5350, 5671, 9202, 11342, 11395, 22790, 23005, 28355, 46010, 56710, 56975, 113950, 115025, 141775, 230050, 243853, 283550, 487706, 1219265, 2438530, 6096325, 12192650]

約数ペア:

[(1, 12192650), (2, 6096325), (5, 2438530), (10, 1219265), (25, 487706), (43, 283550), (50, 243853), (53, 230050), (86, 141775), (106, 115025), (107, 113950), (214, 56975), (215, 56710), (265, 46010), (430, 28355), (530, 23005), (535, 22790), (1070, 11395), (1075, 11342), (1325, 9202), (2150, 5671), (2279, 5350), (2650, 4601), (2675, 4558)]