28329950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 60531840

約数和(自身を除く): 32201890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2711, 5225, 5422, 10450, 13555, 27110, 29821, 51509, 59642, 67775, 103018, 135550, 149105, 257545, 298210, 515090, 566599, 745525, 1133198, 1287725, 1491050, 2575450, 2832995, 5665990, 14164975, 28329950]

約数ペア:

[(1, 28329950), (2, 14164975), (5, 5665990), (10, 2832995), (11, 2575450), (19, 1491050), (22, 1287725), (25, 1133198), (38, 745525), (50, 566599), (55, 515090), (95, 298210), (110, 257545), (190, 149105), (209, 135550), (275, 103018), (418, 67775), (475, 59642), (550, 51509), (950, 29821), (1045, 27110), (2090, 13555), (2711, 10450), (5225, 5422)]