770260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 1703520

約数和(自身を除く): 933260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2027, 4054, 8108, 10135, 20270, 38513, 40540, 77026, 154052, 192565, 385130, 770260]

約数ペア:

[(1, 770260), (2, 385130), (4, 192565), (5, 154052), (10, 77026), (19, 40540), (20, 38513), (38, 20270), (76, 10135), (95, 8108), (190, 4054), (380, 2027)]