1219432010

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{108587}}^1$

素因数の和:109717

約数の個数: 16

約数和(自身を含む): 2196952416

約数和(自身を除く): 977520406

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 108587, 217174, 542935, 1085870, 121943201, 243886402, 609716005, 1219432010]

約数ペア:

[(1, 1219432010), (2, 609716005), (5, 243886402), (10, 121943201), (1123, 1085870), (2246, 542935), (5615, 217174), (11230, 108587)]