7274492.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 43417920

約数和(自身を除く): 24430900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 709, 1030, 1339, 1418, 2060, 2678, 2836, 3545, 5356, 6695, 7090, 9217, 13390, 14180, 18434, 26780, 36868, 46085, 73027, 92170, 146054, 184340, 292108, 365135, 730270, 949351, 1460540, 1898702, 3797404, 4746755, 9493510, 18987020]

約数ペア:

[(1, 18987020), (2, 9493510), (4, 4746755), (5, 3797404), (10, 1898702), (13, 1460540), (20, 949351), (26, 730270), (52, 365135), (65, 292108), (103, 184340), (130, 146054), (206, 92170), (260, 73027), (412, 46085), (515, 36868), (709, 26780), (1030, 18434), (1339, 14180), (1418, 13390), (2060, 9217), (2678, 7090), (2836, 6695), (3545, 5356)]