6531105.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 14398100

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 229, 284, 355, 370, 458, 710, 740, 916, 1145, 1420, 2290, 2627, 4580, 5254, 8473, 10508, 13135, 16259, 16946, 26270, 32518, 33892, 42365, 52540, 65036, 81295, 84730, 162590, 169460, 325180, 601583, 1203166, 2406332, 3007915, 6015830, 12031660]

約数ペア:

[(1, 12031660), (2, 6015830), (4, 3007915), (5, 2406332), (10, 1203166), (20, 601583), (37, 325180), (71, 169460), (74, 162590), (142, 84730), (148, 81295), (185, 65036), (229, 52540), (284, 42365), (355, 33892), (370, 32518), (458, 26270), (710, 16946), (740, 16259), (916, 13135), (1145, 10508), (1420, 8473), (2290, 5254), (2627, 4580)]