1330409007500

素因数分解:

$2^2\times 5^4\times {\mathrm{532163603}}^1$

素因数の和:532163627

約数の個数: 30

約数和(自身を含む): 2909338423068

約数和(自身を除く): 1578929415568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 532163603, 1064327206, 2128654412, 2660818015, 5321636030, 10643272060, 13304090075, 26608180150, 53216360300, 66520450375, 133040900750, 266081801500, 332602251875, 665204503750, 1330409007500]

約数ペア:

[(1, 1330409007500), (2, 665204503750), (4, 332602251875), (5, 266081801500), (10, 133040900750), (20, 66520450375), (25, 53216360300), (50, 26608180150), (100, 13304090075), (125, 10643272060), (250, 5321636030), (500, 2660818015), (625, 2128654412), (1250, 1064327206), (2500, 532163603)]