54666865240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105128587}}^1$

素因数の和:105128611

約数の個数: 32

約数和(自身を含む): 132462020880

約数和(自身を除く): 77795155640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105128587, 210257174, 420514348, 525642935, 841028696, 1051285870, 1366671631, 2102571740, 2733343262, 4205143480, 5466686524, 6833358155, 10933373048, 13666716310, 27333432620, 54666865240]

約数ペア:

[(1, 54666865240), (2, 27333432620), (4, 13666716310), (5, 10933373048), (8, 6833358155), (10, 5466686524), (13, 4205143480), (20, 2733343262), (26, 2102571740), (40, 1366671631), (52, 1051285870), (65, 841028696), (104, 525642935), (130, 420514348), (260, 210257174), (520, 105128587)]