27961294490

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1\times {\mathrm{32251}}^1$

素因数の和:32918

約数の個数: 32

約数和(自身を含む): 50715624960

約数和(自身を除く): 22754330470

約数列:

[1, 2, 5, 10, 181, 362, 479, 905, 958, 1810, 2395, 4790, 32251, 64502, 86699, 161255, 173398, 322510, 433495, 866990, 5837431, 11674862, 15448229, 29187155, 30896458, 58374310, 77241145, 154482290, 2796129449, 5592258898, 13980647245, 27961294490]

約数ペア:

[(1, 27961294490), (2, 13980647245), (5, 5592258898), (10, 2796129449), (181, 154482290), (362, 77241145), (479, 58374310), (905, 30896458), (958, 29187155), (1810, 15448229), (2395, 11674862), (4790, 5837431), (32251, 866990), (64502, 433495), (86699, 322510), (161255, 173398)]