2780451110

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4712629}}^1$

素因数の和:4712695

約数の個数: 16

約数和(自身を含む): 5089640400

約数和(自身を除く): 2309189290

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 4712629, 9425258, 23563145, 47126290, 278045111, 556090222, 1390225555, 2780451110]

約数ペア:

[(1, 2780451110), (2, 1390225555), (5, 556090222), (10, 278045111), (59, 47126290), (118, 23563145), (295, 9425258), (590, 4712629)]