7643350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 16717680

約数和(自身を除く): 9074330

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1069, 1430, 2138, 3575, 5345, 7150, 10690, 11759, 13897, 23518, 26725, 27794, 53450, 58795, 69485, 117590, 138970, 152867, 293975, 305734, 347425, 587950, 694850, 764335, 1528670, 3821675, 7643350]

約数ペア:

[(1, 7643350), (2, 3821675), (5, 1528670), (10, 764335), (11, 694850), (13, 587950), (22, 347425), (25, 305734), (26, 293975), (50, 152867), (55, 138970), (65, 117590), (110, 69485), (130, 58795), (143, 53450), (275, 27794), (286, 26725), (325, 23518), (550, 13897), (650, 11759), (715, 10690), (1069, 7150), (1430, 5345), (2138, 3575)]