438990530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{2713}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 862921728

約数和(自身を除く): 423931198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1471, 2713, 2942, 5426, 7355, 13565, 14710, 16181, 27130, 29843, 32362, 59686, 80905, 149215, 161810, 298430, 3990823, 7981646, 19954115, 39908230, 43899053, 87798106, 219495265, 438990530]

約数ペア:

[(1, 438990530), (2, 219495265), (5, 87798106), (10, 43899053), (11, 39908230), (22, 19954115), (55, 7981646), (110, 3990823), (1471, 298430), (2713, 161810), (2942, 149215), (5426, 80905), (7355, 59686), (13565, 32362), (14710, 29843), (16181, 27130)]