1850860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2503700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 179, 188, 220, 235, 358, 470, 517, 716, 895, 940, 1034, 1790, 1969, 2068, 2585, 3580, 3938, 5170, 7876, 8413, 9845, 10340, 16826, 19690, 33652, 39380, 42065, 84130, 92543, 168260, 185086, 370172, 462715, 925430, 1850860]

約数ペア:

[(1, 1850860), (2, 925430), (4, 462715), (5, 370172), (10, 185086), (11, 168260), (20, 92543), (22, 84130), (44, 42065), (47, 39380), (55, 33652), (94, 19690), (110, 16826), (179, 10340), (188, 9845), (220, 8413), (235, 7876), (358, 5170), (470, 3938), (517, 3580), (716, 2585), (895, 2068), (940, 1969), (1034, 1790)]