200707690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 369797760

約数和(自身を除く): 169090070

約数列:

[1, 2, 5, 10, 61, 122, 151, 302, 305, 610, 755, 1510, 2179, 4358, 9211, 10895, 18422, 21790, 46055, 92110, 132919, 265838, 329029, 658058, 664595, 1329190, 1645145, 3290290, 20070769, 40141538, 100353845, 200707690]

約数ペア:

[(1, 200707690), (2, 100353845), (5, 40141538), (10, 20070769), (61, 3290290), (122, 1645145), (151, 1329190), (302, 664595), (305, 658058), (610, 329029), (755, 265838), (1510, 132919), (2179, 92110), (4358, 46055), (9211, 21790), (10895, 18422)]