2217386075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{5217379}}^1$

素因数の和:5217406

約数の個数: 12

約数和(自身を含む): 2911298040

約数和(自身を除く): 693911965

約数列:

[1, 5, 17, 25, 85, 425, 5217379, 26086895, 88695443, 130434475, 443477215, 2217386075]

約数ペア:

[(1, 2217386075), (5, 443477215), (17, 130434475), (25, 88695443), (85, 26086895), (425, 5217379)]