609955990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{55501}}^1$

素因数の和:55672

約数の個数: 32

約数和(自身を含む): 1262781504

約数和(自身を除く): 652825514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 55501, 111002, 277505, 388507, 555010, 777014, 1942535, 3885070, 8713657, 17427314, 43568285, 60995599, 87136570, 121991198, 304977995, 609955990]

約数ペア:

[(1, 609955990), (2, 304977995), (5, 121991198), (7, 87136570), (10, 60995599), (14, 43568285), (35, 17427314), (70, 8713657), (157, 3885070), (314, 1942535), (785, 777014), (1099, 555010), (1570, 388507), (2198, 277505), (5495, 111002), (10990, 55501)]