1640673810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18229709}}^1$

素因数の和:18229722

約数の個数: 24

約数和(自身を含む): 4265752140

約数和(自身を除く): 2625078330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18229709, 36459418, 54689127, 91148545, 109378254, 164067381, 182297090, 273445635, 328134762, 546891270, 820336905, 1640673810]

約数ペア:

[(1, 1640673810), (2, 820336905), (3, 546891270), (5, 328134762), (6, 273445635), (9, 182297090), (10, 164067381), (15, 109378254), (18, 91148545), (30, 54689127), (45, 36459418), (90, 18229709)]