2010230781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 2910082560

約数和(自身を除く): 899851779

約数列:

[1, 3, 13, 39, 307, 379, 443, 921, 1137, 1329, 3991, 4927, 5759, 11973, 14781, 17277, 116353, 136001, 167897, 349059, 408003, 503691, 1512589, 1768013, 2182661, 4537767, 5304039, 6547983, 51544379, 154633137, 670076927, 2010230781]

約数ペア:

[(1, 2010230781), (3, 670076927), (13, 154633137), (39, 51544379), (307, 6547983), (379, 5304039), (443, 4537767), (921, 2182661), (1137, 1768013), (1329, 1512589), (3991, 503691), (4927, 408003), (5759, 349059), (11973, 167897), (14781, 136001), (17277, 116353)]