16868530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 34845696

約数和(自身を除く): 17977166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 607, 794, 1214, 1985, 2779, 3035, 3970, 4249, 5558, 6070, 8498, 13895, 21245, 27790, 42490, 240979, 481958, 1204895, 1686853, 2409790, 3373706, 8434265, 16868530]

約数ペア:

[(1, 16868530), (2, 8434265), (5, 3373706), (7, 2409790), (10, 1686853), (14, 1204895), (35, 481958), (70, 240979), (397, 42490), (607, 27790), (794, 21245), (1214, 13895), (1985, 8498), (2779, 6070), (3035, 5558), (3970, 4249)]