1920650

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 3615840

約数和(自身を除く): 1695190

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 359, 535, 718, 1070, 1795, 2675, 3590, 5350, 8975, 17950, 38413, 76826, 192065, 384130, 960325, 1920650]

約数ペア:

[(1, 1920650), (2, 960325), (5, 384130), (10, 192065), (25, 76826), (50, 38413), (107, 17950), (214, 8975), (359, 5350), (535, 3590), (718, 2675), (1070, 1795)]