2018855735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{56369}}^1$

素因数の和:56435

約数の個数: 32

約数和(自身を含む): 2841048000

約数和(自身を除く): 822192265

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 7163, 35815, 56369, 281845, 732797, 1071011, 1634701, 3663985, 5355055, 8173505, 13923143, 21251113, 31059319, 69615715, 106255565, 155296595, 403771147, 2018855735]

約数ペア:

[(1, 2018855735), (5, 403771147), (13, 155296595), (19, 106255565), (29, 69615715), (65, 31059319), (95, 21251113), (145, 13923143), (247, 8173505), (377, 5355055), (551, 3663985), (1235, 1634701), (1885, 1071011), (2755, 732797), (7163, 281845), (35815, 56369)]