201993200

素因数分解:

$2^4\times 5^2\times {\mathrm{504983}}^1$

素因数の和:505001

約数の個数: 30

約数和(自身を含む): 485289624

約数和(自身を除く): 283296424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 504983, 1009966, 2019932, 2524915, 4039864, 5049830, 8079728, 10099660, 12624575, 20199320, 25249150, 40398640, 50498300, 100996600, 201993200]

約数ペア:

[(1, 201993200), (2, 100996600), (4, 50498300), (5, 40398640), (8, 25249150), (10, 20199320), (16, 12624575), (20, 10099660), (25, 8079728), (40, 5049830), (50, 4039864), (80, 2524915), (100, 2019932), (200, 1009966), (400, 504983)]