42101530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221587}}^1$

素因数の和:221613

約数の個数: 16

約数和(自身を含む): 79771680

約数和(自身を除く): 37670150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 221587, 443174, 1107935, 2215870, 4210153, 8420306, 21050765, 42101530]

約数ペア:

[(1, 42101530), (2, 21050765), (5, 8420306), (10, 4210153), (19, 2215870), (38, 1107935), (95, 443174), (190, 221587)]