1145502890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2337761}}^1$

素因数の和:2337782

約数の個数: 24

約数和(自身を含む): 2398543812

約数和(自身を除く): 1253040922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2337761, 4675522, 11688805, 16364327, 23377610, 32728654, 81821635, 114550289, 163643270, 229100578, 572751445, 1145502890]

約数ペア:

[(1, 1145502890), (2, 572751445), (5, 229100578), (7, 163643270), (10, 114550289), (14, 81821635), (35, 32728654), (49, 23377610), (70, 16364327), (98, 11688805), (245, 4675522), (490, 2337761)]