956540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 2182824

約数和(自身を除く): 1226284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 283, 338, 566, 676, 845, 1132, 1415, 1690, 2830, 3380, 3679, 5660, 7358, 14716, 18395, 36790, 47827, 73580, 95654, 191308, 239135, 478270, 956540]

約数ペア:

[(1, 956540), (2, 478270), (4, 239135), (5, 191308), (10, 95654), (13, 73580), (20, 47827), (26, 36790), (52, 18395), (65, 14716), (130, 7358), (169, 5660), (260, 3679), (283, 3380), (338, 2830), (566, 1690), (676, 1415), (845, 1132)]