1872300920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6686789}}^1$

素因数の和:6686807

約数の個数: 32

約数和(自身を含む): 4814488800

約数和(自身を除く): 2942187880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6686789, 13373578, 26747156, 33433945, 46807523, 53494312, 66867890, 93615046, 133735780, 187230092, 234037615, 267471560, 374460184, 468075230, 936150460, 1872300920]

約数ペア:

[(1, 1872300920), (2, 936150460), (4, 468075230), (5, 374460184), (7, 267471560), (8, 234037615), (10, 187230092), (14, 133735780), (20, 93615046), (28, 66867890), (35, 53494312), (40, 46807523), (56, 33433945), (70, 26747156), (140, 13373578), (280, 6686789)]