2423690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 4723920

約数和(自身を除く): 2300230

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 269, 530, 538, 901, 1345, 1802, 2690, 4505, 4573, 9010, 9146, 14257, 22865, 28514, 45730, 71285, 142570, 242369, 484738, 1211845, 2423690]

約数ペア:

[(1, 2423690), (2, 1211845), (5, 484738), (10, 242369), (17, 142570), (34, 71285), (53, 45730), (85, 28514), (106, 22865), (170, 14257), (265, 9146), (269, 9010), (530, 4573), (538, 4505), (901, 2690), (1345, 1802)]