367389620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1993}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 832455120

約数和(自身を除く): 465065500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 709, 1418, 1993, 2836, 3545, 3986, 7090, 7972, 9217, 9965, 14180, 18434, 19930, 25909, 36868, 39860, 46085, 51818, 92170, 103636, 129545, 184340, 259090, 518180, 1413037, 2826074, 5652148, 7065185, 14130370, 18369481, 28260740, 36738962, 73477924, 91847405, 183694810, 367389620]

約数ペア:

[(1, 367389620), (2, 183694810), (4, 91847405), (5, 73477924), (10, 36738962), (13, 28260740), (20, 18369481), (26, 14130370), (52, 7065185), (65, 5652148), (130, 2826074), (260, 1413037), (709, 518180), (1418, 259090), (1993, 184340), (2836, 129545), (3545, 103636), (3986, 92170), (7090, 51818), (7972, 46085), (9217, 39860), (9965, 36868), (14180, 25909), (18434, 19930)]