1330851860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5118661}}^1$

素因数の和:5118683

約数の個数: 24

約数和(自身を含む): 3009773256

約数和(自身を除く): 1678921396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5118661, 10237322, 20474644, 25593305, 51186610, 66542593, 102373220, 133085186, 266170372, 332712965, 665425930, 1330851860]

約数ペア:

[(1, 1330851860), (2, 665425930), (4, 332712965), (5, 266170372), (10, 133085186), (13, 102373220), (20, 66542593), (26, 51186610), (52, 25593305), (65, 20474644), (130, 10237322), (260, 5118661)]