7086886.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 135475632

約数和(自身を除く): 66653762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 193, 211, 338, 386, 422, 845, 965, 1055, 1690, 1930, 2110, 2509, 2743, 5018, 5486, 12545, 13715, 25090, 27430, 32617, 35659, 40723, 65234, 71318, 81446, 163085, 178295, 203615, 326170, 356590, 407230, 529399, 1058798, 2646995, 5293990, 6882187, 13764374, 34410935, 68821870]

約数ペア:

[(1, 68821870), (2, 34410935), (5, 13764374), (10, 6882187), (13, 5293990), (26, 2646995), (65, 1058798), (130, 529399), (169, 407230), (193, 356590), (211, 326170), (338, 203615), (386, 178295), (422, 163085), (845, 81446), (965, 71318), (1055, 65234), (1690, 40723), (1930, 35659), (2110, 32617), (2509, 27430), (2743, 25090), (5018, 13715), (5486, 12545)]