130010440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1493}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 335612160

約数和(自身を除く): 205601720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 622, 1244, 1493, 1555, 2177, 2488, 2986, 3110, 4354, 5972, 6220, 7465, 8708, 10451, 10885, 11944, 12440, 14930, 17416, 20902, 21770, 29860, 41804, 43540, 52255, 59720, 83608, 87080, 104510, 209020, 418040, 464323, 928646, 1857292, 2321615, 3250261, 3714584, 4643230, 6500522, 9286460, 13001044, 16251305, 18572920, 26002088, 32502610, 65005220, 130010440]

約数ペア:

[(1, 130010440), (2, 65005220), (4, 32502610), (5, 26002088), (7, 18572920), (8, 16251305), (10, 13001044), (14, 9286460), (20, 6500522), (28, 4643230), (35, 3714584), (40, 3250261), (56, 2321615), (70, 1857292), (140, 928646), (280, 464323), (311, 418040), (622, 209020), (1244, 104510), (1493, 87080), (1555, 83608), (2177, 59720), (2488, 52255), (2986, 43540), (3110, 41804), (4354, 29860), (5972, 21770), (6220, 20902), (7465, 17416), (8708, 14930), (10451, 12440), (10885, 11944)]