17122420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 44593920

約数和(自身を除く): 27471500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 157, 164, 190, 205, 266, 287, 314, 380, 410, 532, 574, 628, 665, 779, 785, 820, 1099, 1148, 1330, 1435, 1558, 1570, 2198, 2660, 2870, 2983, 3116, 3140, 3895, 4396, 5453, 5495, 5740, 5966, 6437, 7790, 10906, 10990, 11932, 12874, 14915, 15580, 20881, 21812, 21980, 25748, 27265, 29830, 32185, 41762, 45059, 54530, 59660, 64370, 83524, 90118, 104405, 109060, 122303, 128740, 180236, 208810, 225295, 244606, 417620, 450590, 489212, 611515, 856121, 901180, 1223030, 1712242, 2446060, 3424484, 4280605, 8561210, 17122420]

約数ペア:

[(1, 17122420), (2, 8561210), (4, 4280605), (5, 3424484), (7, 2446060), (10, 1712242), (14, 1223030), (19, 901180), (20, 856121), (28, 611515), (35, 489212), (38, 450590), (41, 417620), (70, 244606), (76, 225295), (82, 208810), (95, 180236), (133, 128740), (140, 122303), (157, 109060), (164, 104405), (190, 90118), (205, 83524), (266, 64370), (287, 59660), (314, 54530), (380, 45059), (410, 41762), (532, 32185), (574, 29830), (628, 27265), (665, 25748), (779, 21980), (785, 21812), (820, 20881), (1099, 15580), (1148, 14915), (1330, 12874), (1435, 11932), (1558, 10990), (1570, 10906), (2198, 7790), (2660, 6437), (2870, 5966), (2983, 5740), (3116, 5495), (3140, 5453), (3895, 4396)]