25811630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 50325408

約数和(自身を除く): 24513778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 941, 1055, 1882, 2110, 2743, 4705, 5486, 9410, 12233, 13715, 24466, 27430, 61165, 122330, 198551, 397102, 992755, 1985510, 2581163, 5162326, 12905815, 25811630]

約数ペア:

[(1, 25811630), (2, 12905815), (5, 5162326), (10, 2581163), (13, 1985510), (26, 992755), (65, 397102), (130, 198551), (211, 122330), (422, 61165), (941, 27430), (1055, 24466), (1882, 13715), (2110, 12233), (2743, 9410), (4705, 5486)]