3720979076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{689581}}^1$

素因数の和:689675

約数の個数: 24

約数和(自身を含む): 6950986560

約数和(自身を除く): 3230007484

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 689581, 1379162, 2758324, 13102039, 26204078, 48960251, 52408156, 97920502, 195841004, 930244769, 1860489538, 3720979076]

約数ペア:

[(1, 3720979076), (2, 1860489538), (4, 930244769), (19, 195841004), (38, 97920502), (71, 52408156), (76, 48960251), (142, 26204078), (284, 13102039), (1349, 2758324), (2698, 1379162), (5396, 689581)]