2549200

素因数分解:

$2^4\times 5^2\times {\mathrm{6373}}^1$

素因数の和:6391

約数の個数: 30

約数和(自身を含む): 6125414

約数和(自身を除く): 3576214

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6373, 12746, 25492, 31865, 50984, 63730, 101968, 127460, 159325, 254920, 318650, 509840, 637300, 1274600, 2549200]

約数ペア:

[(1, 2549200), (2, 1274600), (4, 637300), (5, 509840), (8, 318650), (10, 254920), (16, 159325), (20, 127460), (25, 101968), (40, 63730), (50, 50984), (80, 31865), (100, 25492), (200, 12746), (400, 6373)]