489096310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{17387}}^1$

素因数の和:17520

約数の個数: 32

約数和(自身を含む): 920172960

約数和(自身を除く): 431076650

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 14065, 17387, 28130, 34774, 86935, 173870, 504223, 1008446, 1686539, 2521115, 3373078, 5042230, 8432695, 16865390, 48909631, 97819262, 244548155, 489096310]

約数ペア:

[(1, 489096310), (2, 244548155), (5, 97819262), (10, 48909631), (29, 16865390), (58, 8432695), (97, 5042230), (145, 3373078), (194, 2521115), (290, 1686539), (485, 1008446), (970, 504223), (2813, 173870), (5626, 86935), (14065, 34774), (17387, 28130)]