2516519447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 2895782400

約数和(自身を除く): 379262953

約数列:

[1, 13, 23, 53, 299, 379, 419, 689, 1219, 4927, 5447, 8717, 9637, 15847, 20087, 22207, 113321, 125281, 158801, 261131, 288691, 462001, 510761, 2064413, 3652423, 6006013, 6639893, 8416453, 47481499, 109413889, 193578419, 2516519447]

約数ペア:

[(1, 2516519447), (13, 193578419), (23, 109413889), (53, 47481499), (299, 8416453), (379, 6639893), (419, 6006013), (689, 3652423), (1219, 2064413), (4927, 510761), (5447, 462001), (8717, 288691), (9637, 261131), (15847, 158801), (20087, 125281), (22207, 113321)]