420790819318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{5051}}^1\times {\mathrm{586679}}^1$

素因数の和:591803

約数の個数: 16

約数和(自身を含む): 640203989760

約数和(自身を除く): 219413170442

約数列:

[1, 2, 71, 142, 5051, 10102, 358621, 586679, 717242, 1173358, 41654209, 83308418, 2963315629, 5926631258, 210395409659, 420790819318]

約数ペア:

[(1, 420790819318), (2, 210395409659), (71, 5926631258), (142, 2963315629), (5051, 83308418), (10102, 41654209), (358621, 1173358), (586679, 717242)]