1561170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 4036032

約数和(自身を除く): 2474862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4003, 8006, 12009, 20015, 24018, 40030, 52039, 60045, 104078, 120090, 156117, 260195, 312234, 520390, 780585, 1561170]

約数ペア:

[(1, 1561170), (2, 780585), (3, 520390), (5, 312234), (6, 260195), (10, 156117), (13, 120090), (15, 104078), (26, 60045), (30, 52039), (39, 40030), (65, 24018), (78, 20015), (130, 12009), (195, 8006), (390, 4003)]