2017670005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{101111}}^1$

素因数の和:101436

約数の個数: 16

約数和(自身を含む): 2615969664

約数和(自身を除く): 598299659

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 19955, 101111, 505555, 1314443, 6572215, 31041077, 155205385, 403534001, 2017670005]

約数ペア:

[(1, 2017670005), (5, 403534001), (13, 155205385), (65, 31041077), (307, 6572215), (1535, 1314443), (3991, 505555), (19955, 101111)]