420969742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:10020

約数の個数: 32

約数和(自身を含む): 707810400

約数和(自身を除く): 286840658

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 2494, 9929, 19858, 21199, 42398, 168793, 287941, 337586, 426947, 575882, 853894, 4894997, 7258099, 9789994, 12381463, 14516198, 24762926, 210484871, 420969742]

約数ペア:

[(1, 420969742), (2, 210484871), (17, 24762926), (29, 14516198), (34, 12381463), (43, 9789994), (58, 7258099), (86, 4894997), (493, 853894), (731, 575882), (986, 426947), (1247, 337586), (1462, 287941), (2494, 168793), (9929, 42398), (19858, 21199)]