2003640230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{19417}}^1$

素因数の和:20048

約数の個数: 32

約数和(自身を含む): 3825190656

約数和(自身を除く): 1821550426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 607, 1214, 3035, 6070, 10319, 19417, 20638, 38834, 51595, 97085, 103190, 194170, 330089, 660178, 1650445, 3300890, 11786119, 23572238, 58930595, 117861190, 200364023, 400728046, 1001820115, 2003640230]

約数ペア:

[(1, 2003640230), (2, 1001820115), (5, 400728046), (10, 200364023), (17, 117861190), (34, 58930595), (85, 23572238), (170, 11786119), (607, 3300890), (1214, 1650445), (3035, 660178), (6070, 330089), (10319, 194170), (19417, 103190), (20638, 97085), (38834, 51595)]