12752128210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12380707}}^1$

素因数の和:12380817

約数の個数: 16

約数和(自身を含む): 23176685376

約数和(自身を除く): 10424557166

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 12380707, 24761414, 61903535, 123807070, 1275212821, 2550425642, 6376064105, 12752128210]

約数ペア:

[(1, 12752128210), (2, 6376064105), (5, 2550425642), (10, 1275212821), (103, 123807070), (206, 61903535), (515, 24761414), (1030, 12380707)]