571879420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 1438617600

約数和(自身を除く): 866738180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 79, 116, 140, 145, 158, 203, 290, 316, 395, 406, 553, 580, 790, 812, 1015, 1106, 1580, 1783, 2030, 2212, 2291, 2765, 3566, 4060, 4582, 5530, 7132, 8915, 9164, 11060, 11455, 12481, 16037, 17830, 22910, 24962, 32074, 35660, 45820, 49924, 51707, 62405, 64148, 80185, 103414, 124810, 140857, 160370, 206828, 249620, 258535, 281714, 320740, 361949, 517070, 563428, 704285, 723898, 985999, 1034140, 1408570, 1447796, 1809745, 1971998, 2817140, 3619490, 3943996, 4084853, 4929995, 7238980, 8169706, 9859990, 16339412, 19719980, 20424265, 28593971, 40848530, 57187942, 81697060, 114375884, 142969855, 285939710, 571879420]

約数ペア:

[(1, 571879420), (2, 285939710), (4, 142969855), (5, 114375884), (7, 81697060), (10, 57187942), (14, 40848530), (20, 28593971), (28, 20424265), (29, 19719980), (35, 16339412), (58, 9859990), (70, 8169706), (79, 7238980), (116, 4929995), (140, 4084853), (145, 3943996), (158, 3619490), (203, 2817140), (290, 1971998), (316, 1809745), (395, 1447796), (406, 1408570), (553, 1034140), (580, 985999), (790, 723898), (812, 704285), (1015, 563428), (1106, 517070), (1580, 361949), (1783, 320740), (2030, 281714), (2212, 258535), (2291, 249620), (2765, 206828), (3566, 160370), (4060, 140857), (4582, 124810), (5530, 103414), (7132, 80185), (8915, 64148), (9164, 62405), (11060, 51707), (11455, 49924), (12481, 45820), (16037, 35660), (17830, 32074), (22910, 24962)]