201249200

素因数分解:

$2^4\times 5^2\times {\mathrm{503123}}^1$

素因数の和:503141

約数の個数: 30

約数和(自身を含む): 483502164

約数和(自身を除く): 282252964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503123, 1006246, 2012492, 2515615, 4024984, 5031230, 8049968, 10062460, 12578075, 20124920, 25156150, 40249840, 50312300, 100624600, 201249200]

約数ペア:

[(1, 201249200), (2, 100624600), (4, 50312300), (5, 40249840), (8, 25156150), (10, 20124920), (16, 12578075), (20, 10062460), (25, 8049968), (40, 5031230), (50, 4024984), (80, 2515615), (100, 2012492), (200, 1006246), (400, 503123)]