26661810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{126961}}^1$

素因数の和:126978

約数の個数: 32

約数和(自身を含む): 73130112

約数和(自身を除く): 46468302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 126961, 253922, 380883, 634805, 761766, 888727, 1269610, 1777454, 1904415, 2666181, 3808830, 4443635, 5332362, 8887270, 13330905, 26661810]

約数ペア:

[(1, 26661810), (2, 13330905), (3, 8887270), (5, 5332362), (6, 4443635), (7, 3808830), (10, 2666181), (14, 1904415), (15, 1777454), (21, 1269610), (30, 888727), (35, 761766), (42, 634805), (70, 380883), (105, 253922), (210, 126961)]