1245759910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{24317}}^1$

素因数の和:24480

約数の個数: 32

約数和(自身を含む): 2311182720

約数和(自身を除く): 1065422810

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 1090, 5123, 10246, 24317, 25615, 48634, 51230, 121585, 243170, 1142899, 2285798, 2650553, 5301106, 5714495, 11428990, 13252765, 26505530, 124575991, 249151982, 622879955, 1245759910]

約数ペア:

[(1, 1245759910), (2, 622879955), (5, 249151982), (10, 124575991), (47, 26505530), (94, 13252765), (109, 11428990), (218, 5714495), (235, 5301106), (470, 2650553), (545, 2285798), (1090, 1142899), (5123, 243170), (10246, 121585), (24317, 51230), (25615, 48634)]