213760430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1644311}}^1$

素因数の和:1644331

約数の個数: 16

約数和(自身を含む): 414366624

約数和(自身を除く): 200606194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1644311, 3288622, 8221555, 16443110, 21376043, 42752086, 106880215, 213760430]

約数ペア:

[(1, 213760430), (2, 106880215), (5, 42752086), (10, 21376043), (13, 16443110), (26, 8221555), (65, 3288622), (130, 1644311)]