210345732890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1\times {\mathrm{303271}}^1$

素因数の和:304934

約数の個数: 32

約数和(自身を含む): 387668958336

約数和(自身を除く): 177323225446

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1613, 3226, 8065, 16130, 69359, 138718, 303271, 346795, 606542, 693590, 1516355, 3032710, 13040653, 26081306, 65203265, 130406530, 489176123, 978352246, 2445880615, 4891761230, 21034573289, 42069146578, 105172866445, 210345732890]

約数ペア:

[(1, 210345732890), (2, 105172866445), (5, 42069146578), (10, 21034573289), (43, 4891761230), (86, 2445880615), (215, 978352246), (430, 489176123), (1613, 130406530), (3226, 65203265), (8065, 26081306), (16130, 13040653), (69359, 3032710), (138718, 1516355), (303271, 693590), (346795, 606542)]