13215230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 14363650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 2659, 4970, 5318, 13295, 18613, 26590, 37226, 93065, 186130, 188789, 377578, 943945, 1321523, 1887890, 2643046, 6607615, 13215230]

約数ペア:

[(1, 13215230), (2, 6607615), (5, 2643046), (7, 1887890), (10, 1321523), (14, 943945), (35, 377578), (70, 188789), (71, 186130), (142, 93065), (355, 37226), (497, 26590), (710, 18613), (994, 13295), (2485, 5318), (2659, 4970)]