6898660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8342300

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 179, 188, 205, 235, 358, 410, 470, 716, 820, 895, 940, 1790, 1927, 3580, 3854, 7339, 7708, 8413, 9635, 14678, 16826, 19270, 29356, 33652, 36695, 38540, 42065, 73390, 84130, 146780, 168260, 344933, 689866, 1379732, 1724665, 3449330, 6898660]

約数ペア:

[(1, 6898660), (2, 3449330), (4, 1724665), (5, 1379732), (10, 689866), (20, 344933), (41, 168260), (47, 146780), (82, 84130), (94, 73390), (164, 42065), (179, 38540), (188, 36695), (205, 33652), (235, 29356), (358, 19270), (410, 16826), (470, 14678), (716, 9635), (820, 8413), (895, 7708), (940, 7339), (1790, 3854), (1927, 3580)]