425414910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{329779}}^1$

素因数の和:329832

約数の個数: 32

約数和(自身を含む): 1044743040

約数和(自身を除く): 619328130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 329779, 659558, 989337, 1648895, 1978674, 3297790, 4946685, 9893370, 14180497, 28360994, 42541491, 70902485, 85082982, 141804970, 212707455, 425414910]

約数ペア:

[(1, 425414910), (2, 212707455), (3, 141804970), (5, 85082982), (6, 70902485), (10, 42541491), (15, 28360994), (30, 14180497), (43, 9893370), (86, 4946685), (129, 3297790), (215, 1978674), (258, 1648895), (430, 989337), (645, 659558), (1290, 329779)]