1513869080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1991933}}^1$

素因数の和:1991963

約数の個数: 32

約数和(自身を含む): 3585481200

約数和(自身を除く): 2071612120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1991933, 3983866, 7967732, 9959665, 15935464, 19919330, 37846727, 39838660, 75693454, 79677320, 151386908, 189233635, 302773816, 378467270, 756934540, 1513869080]

約数ペア:

[(1, 1513869080), (2, 756934540), (4, 378467270), (5, 302773816), (8, 189233635), (10, 151386908), (19, 79677320), (20, 75693454), (38, 39838660), (40, 37846727), (76, 19919330), (95, 15935464), (152, 9959665), (190, 7967732), (380, 3983866), (760, 1991933)]