221130110

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{104801}}^1$

素因数の和:105019

約数の個数: 16

約数和(自身を含む): 399924432

約数和(自身を除く): 178794322

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 104801, 209602, 524005, 1048010, 22113011, 44226022, 110565055, 221130110]

約数ペア:

[(1, 221130110), (2, 110565055), (5, 44226022), (10, 22113011), (211, 1048010), (422, 524005), (1055, 209602), (2110, 104801)]