670777770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1719943}}^1$

素因数の和:1719966

約数の個数: 32

約数和(自身を含む): 1733703552

約数和(自身を除く): 1062925782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1719943, 3439886, 5159829, 8599715, 10319658, 17199430, 22359259, 25799145, 44718518, 51598290, 67077777, 111796295, 134155554, 223592590, 335388885, 670777770]

約数ペア:

[(1, 670777770), (2, 335388885), (3, 223592590), (5, 134155554), (6, 111796295), (10, 67077777), (13, 51598290), (15, 44718518), (26, 25799145), (30, 22359259), (39, 17199430), (65, 10319658), (78, 8599715), (130, 5159829), (195, 3439886), (390, 1719943)]