2145350

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 4037688

約数和(自身を除く): 1892338

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 401, 535, 802, 1070, 2005, 2675, 4010, 5350, 10025, 20050, 42907, 85814, 214535, 429070, 1072675, 2145350]

約数ペア:

[(1, 2145350), (2, 1072675), (5, 429070), (10, 214535), (25, 85814), (50, 42907), (107, 20050), (214, 10025), (401, 5350), (535, 4010), (802, 2675), (1070, 2005)]