745675490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{28559}}^1$

素因数の和:28946

約数の個数: 32

約数和(自身を含む): 1538127360

約数和(自身を除く): 792451870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 2611, 3730, 5222, 13055, 26110, 28559, 57118, 142795, 199913, 285590, 399826, 999565, 1999130, 10652507, 21305014, 53262535, 74567549, 106525070, 149135098, 372837745, 745675490]

約数ペア:

[(1, 745675490), (2, 372837745), (5, 149135098), (7, 106525070), (10, 74567549), (14, 53262535), (35, 21305014), (70, 10652507), (373, 1999130), (746, 999565), (1865, 399826), (2611, 285590), (3730, 199913), (5222, 142795), (13055, 57118), (26110, 28559)]