212280259600

素因数分解:

$2^4\times 5^2\times {\mathrm{530700649}}^1$

素因数の和:530700667

約数の個数: 30

約数和(自身を含む): 510003324650

約数和(自身を除く): 297723065050

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 530700649, 1061401298, 2122802596, 2653503245, 4245605192, 5307006490, 8491210384, 10614012980, 13267516225, 21228025960, 26535032450, 42456051920, 53070064900, 106140129800, 212280259600]

約数ペア:

[(1, 212280259600), (2, 106140129800), (4, 53070064900), (5, 42456051920), (8, 26535032450), (10, 21228025960), (16, 13267516225), (20, 10614012980), (25, 8491210384), (40, 5307006490), (50, 4245605192), (80, 2653503245), (100, 2122802596), (200, 1061401298), (400, 530700649)]