42682730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30707}}^1$

素因数の和:30853

約数の個数: 16

約数和(自身を含む): 77384160

約数和(自身を除く): 34701430

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 30707, 61414, 153535, 307070, 4268273, 8536546, 21341365, 42682730]

約数ペア:

[(1, 42682730), (2, 21341365), (5, 8536546), (10, 4268273), (139, 307070), (278, 153535), (695, 61414), (1390, 30707)]