21983010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{104681}}^1$

素因数の和:104698

約数の個数: 32

約数和(自身を含む): 60296832

約数和(自身を除く): 38313822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 104681, 209362, 314043, 523405, 628086, 732767, 1046810, 1465534, 1570215, 2198301, 3140430, 3663835, 4396602, 7327670, 10991505, 21983010]

約数ペア:

[(1, 21983010), (2, 10991505), (3, 7327670), (5, 4396602), (6, 3663835), (7, 3140430), (10, 2198301), (14, 1570215), (15, 1465534), (21, 1046810), (30, 732767), (35, 628086), (42, 523405), (70, 314043), (105, 209362), (210, 104681)]