1330790704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4377601}}^1$

素因数の和:4377628

約数の個数: 20

約数和(自身を含む): 2714113240

約数和(自身を除く): 1383322536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4377601, 8755202, 17510404, 35020808, 70041616, 83174419, 166348838, 332697676, 665395352, 1330790704]

約数ペア:

[(1, 1330790704), (2, 665395352), (4, 332697676), (8, 166348838), (16, 83174419), (19, 70041616), (38, 35020808), (76, 17510404), (152, 8755202), (304, 4377601)]