201901120

素因数分解:

$2^6\times 5^1\times {\mathrm{630941}}^1$

素因数の和:630958

約数の個数: 28

約数和(自身を含む): 480777804

約数和(自身を除く): 278876684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630941, 1261882, 2523764, 3154705, 5047528, 6309410, 10095056, 12618820, 20190112, 25237640, 40380224, 50475280, 100950560, 201901120]

約数ペア:

[(1, 201901120), (2, 100950560), (4, 50475280), (5, 40380224), (8, 25237640), (10, 20190112), (16, 12618820), (20, 10095056), (32, 6309410), (40, 5047528), (64, 3154705), (80, 2523764), (160, 1261882), (320, 630941)]