4670238385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{20947}}^1$

素因数の和:21073

約数の個数: 32

約数和(自身を含む): 6171783552

約数和(自身を除く): 1501545167

約数列:

[1, 5, 17, 43, 61, 85, 215, 305, 731, 1037, 2623, 3655, 5185, 13115, 20947, 44591, 104735, 222955, 356099, 900721, 1277767, 1780495, 4503605, 6388835, 15312257, 21722039, 54943981, 76561285, 108610195, 274719905, 934047677, 4670238385]

約数ペア:

[(1, 4670238385), (5, 934047677), (17, 274719905), (43, 108610195), (61, 76561285), (85, 54943981), (215, 21722039), (305, 15312257), (731, 6388835), (1037, 4503605), (2623, 1780495), (3655, 1277767), (5185, 900721), (13115, 356099), (20947, 222955), (44591, 104735)]