13180790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 15711370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 151, 203, 215, 290, 301, 302, 406, 430, 602, 755, 1015, 1057, 1247, 1505, 1510, 2030, 2114, 2494, 3010, 4379, 5285, 6235, 6493, 8729, 8758, 10570, 12470, 12986, 17458, 21895, 30653, 32465, 43645, 43790, 45451, 61306, 64930, 87290, 90902, 153265, 188297, 227255, 306530, 376594, 454510, 941485, 1318079, 1882970, 2636158, 6590395, 13180790]

約数ペア:

[(1, 13180790), (2, 6590395), (5, 2636158), (7, 1882970), (10, 1318079), (14, 941485), (29, 454510), (35, 376594), (43, 306530), (58, 227255), (70, 188297), (86, 153265), (145, 90902), (151, 87290), (203, 64930), (215, 61306), (290, 45451), (301, 43790), (302, 43645), (406, 32465), (430, 30653), (602, 21895), (755, 17458), (1015, 12986), (1057, 12470), (1247, 10570), (1505, 8758), (1510, 8729), (2030, 6493), (2114, 6235), (2494, 5285), (3010, 4379)]