2005608508

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{12473}}^1$

素因数の和:13197

約数の個数: 24

約数和(自身を含む): 3573052560

約数和(自身を除く): 1567444052

約数列:

[1, 2, 4, 61, 122, 244, 659, 1318, 2636, 12473, 24946, 40199, 49892, 80398, 160796, 760853, 1521706, 3043412, 8219707, 16439414, 32878828, 501402127, 1002804254, 2005608508]

約数ペア:

[(1, 2005608508), (2, 1002804254), (4, 501402127), (61, 32878828), (122, 16439414), (244, 8219707), (659, 3043412), (1318, 1521706), (2636, 760853), (12473, 160796), (24946, 80398), (40199, 49892)]