2122770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 5487552

約数和(自身を除く): 3364782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5443, 10886, 16329, 27215, 32658, 54430, 70759, 81645, 141518, 163290, 212277, 353795, 424554, 707590, 1061385, 2122770]

約数ペア:

[(1, 2122770), (2, 1061385), (3, 707590), (5, 424554), (6, 353795), (10, 212277), (13, 163290), (15, 141518), (26, 81645), (30, 70759), (39, 54430), (65, 32658), (78, 27215), (130, 16329), (195, 10886), (390, 5443)]