2013154390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{11903}}^1$

素因数の和:13224

約数の個数: 32

約数和(自身を含む): 3905750016

約数和(自身を除く): 1892595626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1301, 2602, 6505, 11903, 13010, 16913, 23806, 33826, 59515, 84565, 119030, 154739, 169130, 309478, 773695, 1547390, 15485803, 30971606, 77429015, 154858030, 201315439, 402630878, 1006577195, 2013154390]

約数ペア:

[(1, 2013154390), (2, 1006577195), (5, 402630878), (10, 201315439), (13, 154858030), (26, 77429015), (65, 30971606), (130, 15485803), (1301, 1547390), (2602, 773695), (6505, 309478), (11903, 169130), (13010, 154739), (16913, 119030), (23806, 84565), (33826, 59515)]