2038545

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 3580200

約数和(自身を除く): 1541655

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 509, 801, 1335, 1527, 2545, 4005, 4581, 7635, 22905, 45301, 135903, 226505, 407709, 679515, 2038545]

約数ペア:

[(1, 2038545), (3, 679515), (5, 407709), (9, 226505), (15, 135903), (45, 45301), (89, 22905), (267, 7635), (445, 4581), (509, 4005), (801, 2545), (1335, 1527)]