2128910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 4639680

約数和(自身を除く): 2510770

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1789, 3578, 8945, 12523, 17890, 25046, 30413, 60826, 62615, 125230, 152065, 212891, 304130, 425782, 1064455, 2128910]

約数ペア:

[(1, 2128910), (2, 1064455), (5, 425782), (7, 304130), (10, 212891), (14, 152065), (17, 125230), (34, 62615), (35, 60826), (70, 30413), (85, 25046), (119, 17890), (170, 12523), (238, 8945), (595, 3578), (1190, 1789)]