201682910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 452200320

約数和(自身を除く): 250517410

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 169, 190, 209, 247, 286, 338, 418, 494, 571, 715, 845, 1045, 1142, 1235, 1430, 1690, 1859, 2090, 2470, 2717, 2855, 3211, 3718, 5434, 5710, 6281, 6422, 7423, 9295, 10849, 12562, 13585, 14846, 16055, 18590, 21698, 27170, 31405, 32110, 35321, 37115, 54245, 62810, 70642, 74230, 81653, 96499, 108490, 119339, 141037, 163306, 176605, 192998, 238678, 282074, 353210, 408265, 482495, 596695, 705185, 816530, 964990, 1061489, 1193390, 1410370, 1551407, 1833481, 2122978, 3102814, 3666962, 5307445, 7757035, 9167405, 10614890, 15514070, 18334810, 20168291, 40336582, 100841455, 201682910]

約数ペア:

[(1, 201682910), (2, 100841455), (5, 40336582), (10, 20168291), (11, 18334810), (13, 15514070), (19, 10614890), (22, 9167405), (26, 7757035), (38, 5307445), (55, 3666962), (65, 3102814), (95, 2122978), (110, 1833481), (130, 1551407), (143, 1410370), (169, 1193390), (190, 1061489), (209, 964990), (247, 816530), (286, 705185), (338, 596695), (418, 482495), (494, 408265), (571, 353210), (715, 282074), (845, 238678), (1045, 192998), (1142, 176605), (1235, 163306), (1430, 141037), (1690, 119339), (1859, 108490), (2090, 96499), (2470, 81653), (2717, 74230), (2855, 70642), (3211, 62810), (3718, 54245), (5434, 37115), (5710, 35321), (6281, 32110), (6422, 31405), (7423, 27170), (9295, 21698), (10849, 18590), (12562, 16055), (13585, 14846)]