266418745

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 324350208

約数和(自身を除く): 57931463

約数列:

[1, 5, 97, 271, 485, 1355, 2027, 10135, 26287, 131435, 196619, 549317, 983095, 2746585, 53283749, 266418745]

約数ペア:

[(1, 266418745), (5, 53283749), (97, 2746585), (271, 983095), (485, 549317), (1355, 196619), (2027, 131435), (10135, 26287)]