111719890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{641}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 208701360

約数和(自身を除く): 96981470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 601, 641, 1202, 1282, 3005, 3205, 6010, 6410, 17429, 18589, 34858, 37178, 87145, 92945, 174290, 185890, 385241, 770482, 1926205, 3852410, 11171989, 22343978, 55859945, 111719890]

約数ペア:

[(1, 111719890), (2, 55859945), (5, 22343978), (10, 11171989), (29, 3852410), (58, 1926205), (145, 770482), (290, 385241), (601, 185890), (641, 174290), (1202, 92945), (1282, 87145), (3005, 37178), (3205, 34858), (6010, 18589), (6410, 17429)]