2912885200

素因数分解:

$2^4\times 5^2\times {\mathrm{7282213}}^1$

素因数の和:7282231

約数の個数: 30

約数和(自身を含む): 6998207654

約数和(自身を除く): 4085322454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7282213, 14564426, 29128852, 36411065, 58257704, 72822130, 116515408, 145644260, 182055325, 291288520, 364110650, 582577040, 728221300, 1456442600, 2912885200]

約数ペア:

[(1, 2912885200), (2, 1456442600), (4, 728221300), (5, 582577040), (8, 364110650), (10, 291288520), (16, 182055325), (20, 145644260), (25, 116515408), (40, 72822130), (50, 58257704), (80, 36411065), (100, 29128852), (200, 14564426), (400, 7282213)]