2815691329340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1\times {\mathrm{841213}}^1$

素因数の和:841479

約数の個数: 72

約数和(自身を含む): 6154658109600

約数和(自身を除く): 3338966780260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 580, 796, 841, 995, 1682, 1990, 3364, 3980, 4205, 5771, 8410, 11542, 16820, 23084, 28855, 57710, 115420, 167359, 334718, 669436, 836795, 841213, 1673590, 1682426, 3347180, 3364852, 4206065, 8412130, 16824260, 24395177, 48790354, 97580708, 121975885, 167401387, 243951770, 334802774, 487903540, 669605548, 707460133, 837006935, 1414920266, 1674013870, 2829840532, 3348027740, 3537300665, 4854640223, 7074601330, 9709280446, 14149202660, 19418560892, 24273201115, 48546402230, 97092804460, 140784566467, 281569132934, 563138265868, 703922832335, 1407845664670, 2815691329340]

約数ペア:

[(1, 2815691329340), (2, 1407845664670), (4, 703922832335), (5, 563138265868), (10, 281569132934), (20, 140784566467), (29, 97092804460), (58, 48546402230), (116, 24273201115), (145, 19418560892), (199, 14149202660), (290, 9709280446), (398, 7074601330), (580, 4854640223), (796, 3537300665), (841, 3348027740), (995, 2829840532), (1682, 1674013870), (1990, 1414920266), (3364, 837006935), (3980, 707460133), (4205, 669605548), (5771, 487903540), (8410, 334802774), (11542, 243951770), (16820, 167401387), (23084, 121975885), (28855, 97580708), (57710, 48790354), (115420, 24395177), (167359, 16824260), (334718, 8412130), (669436, 4206065), (836795, 3364852), (841213, 3347180), (1673590, 1682426)]