2017208765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{24967}}^1$

素因数の和:25109

約数の個数: 32

約数和(自身を含む): 2869122816

約数和(自身を除く): 851914051

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 565, 715, 1243, 1469, 6215, 7345, 16159, 24967, 80795, 124835, 274637, 324571, 1373185, 1622855, 2821271, 3570281, 14106355, 17851405, 31033981, 36676523, 155169905, 183382615, 403441753, 2017208765]

約数ペア:

[(1, 2017208765), (5, 403441753), (11, 183382615), (13, 155169905), (55, 36676523), (65, 31033981), (113, 17851405), (143, 14106355), (565, 3570281), (715, 2821271), (1243, 1622855), (1469, 1373185), (6215, 324571), (7345, 274637), (16159, 124835), (24967, 80795)]