1210785488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3016

約数の個数: 80

約数和(自身を含む): 2716016640

約数和(自身を除く): 1505231152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 127, 152, 176, 209, 254, 304, 418, 508, 836, 1016, 1397, 1672, 2032, 2413, 2794, 2851, 3344, 4826, 5588, 5702, 9652, 11176, 11404, 19304, 22352, 22808, 26543, 31361, 38608, 45616, 53086, 54169, 62722, 106172, 108338, 125444, 212344, 216676, 250888, 362077, 424688, 433352, 501776, 595859, 724154, 866704, 1191718, 1448308, 2383436, 2896616, 3982847, 4766872, 5793232, 6879463, 7965694, 9533744, 13758926, 15931388, 27517852, 31862776, 55035704, 63725552, 75674093, 110071408, 151348186, 302696372, 605392744, 1210785488]

約数ペア:

[(1, 1210785488), (2, 605392744), (4, 302696372), (8, 151348186), (11, 110071408), (16, 75674093), (19, 63725552), (22, 55035704), (38, 31862776), (44, 27517852), (76, 15931388), (88, 13758926), (127, 9533744), (152, 7965694), (176, 6879463), (209, 5793232), (254, 4766872), (304, 3982847), (418, 2896616), (508, 2383436), (836, 1448308), (1016, 1191718), (1397, 866704), (1672, 724154), (2032, 595859), (2413, 501776), (2794, 433352), (2851, 424688), (3344, 362077), (4826, 250888), (5588, 216676), (5702, 212344), (9652, 125444), (11176, 108338), (11404, 106172), (19304, 62722), (22352, 54169), (22808, 53086), (26543, 45616), (31361, 38608)]