2034608440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 4638067200

約数和(自身を除く): 2603458760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 379, 412, 515, 758, 824, 1030, 1303, 1516, 1895, 2060, 2606, 3032, 3790, 4120, 5212, 6515, 7580, 10424, 13030, 15160, 26060, 39037, 52120, 78074, 134209, 156148, 195185, 268418, 312296, 390370, 493837, 536836, 671045, 780740, 987674, 1073672, 1342090, 1561480, 1975348, 2469185, 2684180, 3950696, 4938370, 5368360, 9876740, 19753480, 50865211, 101730422, 203460844, 254326055, 406921688, 508652110, 1017304220, 2034608440]

約数ペア:

[(1, 2034608440), (2, 1017304220), (4, 508652110), (5, 406921688), (8, 254326055), (10, 203460844), (20, 101730422), (40, 50865211), (103, 19753480), (206, 9876740), (379, 5368360), (412, 4938370), (515, 3950696), (758, 2684180), (824, 2469185), (1030, 1975348), (1303, 1561480), (1516, 1342090), (1895, 1073672), (2060, 987674), (2606, 780740), (3032, 671045), (3790, 536836), (4120, 493837), (5212, 390370), (6515, 312296), (7580, 268418), (10424, 195185), (13030, 156148), (15160, 134209), (26060, 78074), (39037, 52120)]