65389730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25247}}^1$

素因数の和:25298

約数の個数: 32

約数和(自身を含む): 138157056

約数和(自身を除く): 72767326

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 25247, 50494, 126235, 176729, 252470, 353458, 883645, 934139, 1767290, 1868278, 4670695, 6538973, 9341390, 13077946, 32694865, 65389730]

約数ペア:

[(1, 65389730), (2, 32694865), (5, 13077946), (7, 9341390), (10, 6538973), (14, 4670695), (35, 1868278), (37, 1767290), (70, 934139), (74, 883645), (185, 353458), (259, 252470), (370, 176729), (518, 126235), (1295, 50494), (2590, 25247)]