126756470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 234005760

約数和(自身を除く): 107249290

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 1951, 3902, 6497, 9755, 12994, 19510, 32485, 64970, 142423, 173639, 284846, 347278, 712115, 868195, 1424230, 1736390, 12675647, 25351294, 63378235, 126756470]

約数ペア:

[(1, 126756470), (2, 63378235), (5, 25351294), (10, 12675647), (73, 1736390), (89, 1424230), (146, 868195), (178, 712115), (365, 347278), (445, 284846), (730, 173639), (890, 142423), (1951, 64970), (3902, 32485), (6497, 19510), (9755, 12994)]