10504945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 13815360

約数和(自身を除く): 3310415

約数列:

[1, 5, 11, 55, 389, 491, 1945, 2455, 4279, 5401, 21395, 27005, 190999, 954995, 2100989, 10504945]

約数ペア:

[(1, 10504945), (5, 2100989), (11, 954995), (55, 190999), (389, 27005), (491, 21395), (1945, 5401), (2455, 4279)]