2034643760

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{76837}}^1$

素因数の和:77181

約数の個数: 40

約数和(自身を含む): 4744900176

約数和(自身を除く): 2710256416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 76837, 153674, 307348, 384185, 614696, 768370, 1229392, 1536740, 3073480, 6146960, 25433047, 50866094, 101732188, 127165235, 203464376, 254330470, 406928752, 508660940, 1017321880, 2034643760]

約数ペア:

[(1, 2034643760), (2, 1017321880), (4, 508660940), (5, 406928752), (8, 254330470), (10, 203464376), (16, 127165235), (20, 101732188), (40, 50866094), (80, 25433047), (331, 6146960), (662, 3073480), (1324, 1536740), (1655, 1229392), (2648, 768370), (3310, 614696), (5296, 384185), (6620, 307348), (13240, 153674), (26480, 76837)]