198860290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 366716160

約数和(自身を除く): 167855870

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 523, 809, 1046, 1618, 2615, 4045, 5230, 8090, 24581, 38023, 49162, 76046, 122905, 190115, 245810, 380230, 423107, 846214, 2115535, 4231070, 19886029, 39772058, 99430145, 198860290]

約数ペア:

[(1, 198860290), (2, 99430145), (5, 39772058), (10, 19886029), (47, 4231070), (94, 2115535), (235, 846214), (470, 423107), (523, 380230), (809, 245810), (1046, 190115), (1618, 122905), (2615, 76046), (4045, 49162), (5230, 38023), (8090, 24581)]