13231450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4993}}^1$

素因数の和:5058

約数の個数: 24

約数和(自身を含む): 25079868

約数和(自身を除く): 11848418

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 4993, 9986, 24965, 49930, 124825, 249650, 264629, 529258, 1323145, 2646290, 6615725, 13231450]

約数ペア:

[(1, 13231450), (2, 6615725), (5, 2646290), (10, 1323145), (25, 529258), (50, 264629), (53, 249650), (106, 124825), (265, 49930), (530, 24965), (1325, 9986), (2650, 4993)]