51853970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{997}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 106921728

約数和(自身を除く): 55067758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 997, 1486, 1994, 3715, 4985, 5201, 6979, 7430, 9970, 10402, 13958, 26005, 34895, 52010, 69790, 740771, 1481542, 3703855, 5185397, 7407710, 10370794, 25926985, 51853970]

約数ペア:

[(1, 51853970), (2, 25926985), (5, 10370794), (7, 7407710), (10, 5185397), (14, 3703855), (35, 1481542), (70, 740771), (743, 69790), (997, 52010), (1486, 34895), (1994, 26005), (3715, 13958), (4985, 10402), (5201, 9970), (6979, 7430)]