680123122

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{6803}}^1$

素因数の和:7042

約数の個数: 32

約数和(自身を含む): 1203818112

約数和(自身を除く): 523694990

約数列:

[1, 2, 7, 14, 37, 74, 193, 259, 386, 518, 1351, 2702, 6803, 7141, 13606, 14282, 47621, 49987, 95242, 99974, 251711, 503422, 1312979, 1761977, 2625958, 3523954, 9190853, 18381706, 48580223, 97160446, 340061561, 680123122]

約数ペア:

[(1, 680123122), (2, 340061561), (7, 97160446), (14, 48580223), (37, 18381706), (74, 9190853), (193, 3523954), (259, 2625958), (386, 1761977), (518, 1312979), (1351, 503422), (2702, 251711), (6803, 99974), (7141, 95242), (13606, 49987), (14282, 47621)]