1386970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 2757888

約数和(自身を除く): 1370918

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 227, 235, 454, 470, 611, 1135, 1222, 2270, 2951, 3055, 5902, 6110, 10669, 14755, 21338, 29510, 53345, 106690, 138697, 277394, 693485, 1386970]

約数ペア:

[(1, 1386970), (2, 693485), (5, 277394), (10, 138697), (13, 106690), (26, 53345), (47, 29510), (65, 21338), (94, 14755), (130, 10669), (227, 6110), (235, 5902), (454, 3055), (470, 2951), (611, 2270), (1135, 1222)]