2072019664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 4927684608

約数和(自身を除く): 2855664944

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 131, 143, 176, 208, 223, 248, 262, 286, 341, 403, 446, 496, 524, 572, 682, 806, 892, 1048, 1144, 1364, 1441, 1612, 1703, 1784, 2096, 2288, 2453, 2728, 2882, 2899, 3224, 3406, 3568, 4061, 4433, 4906, 5456, 5764, 5798, 6448, 6812, 6913, 8122, 8866, 9812, 11528, 11596, 13624, 13826, 16244, 17732, 18733, 19624, 23056, 23192, 27248, 27652, 29213, 31889, 32488, 35464, 37466, 39248, 44671, 46384, 52793, 55304, 58426, 63778, 64976, 70928, 74932, 76043, 89342, 89869, 105586, 110608, 116852, 127556, 149864, 152086, 178684, 179738, 211172, 233704, 255112, 299728, 304172, 321343, 357368, 359476, 379769, 422344, 467408, 510224, 580723, 608344, 642686, 714736, 718952, 759538, 844688, 905603, 988559, 1161446, 1216688, 1285372, 1437904, 1519076, 1811206, 1977118, 2322892, 2570744, 3038152, 3622412, 3954236, 4177459, 4645784, 5141488, 6076304, 7244824, 7908472, 8354918, 9291568, 9961633, 11772839, 14489648, 15816944, 16709836, 19923266, 23545678, 33419672, 39846532, 47091356, 66839344, 79693064, 94182712, 129501229, 159386128, 188365424, 259002458, 518004916, 1036009832, 2072019664]

約数ペア:

[(1, 2072019664), (2, 1036009832), (4, 518004916), (8, 259002458), (11, 188365424), (13, 159386128), (16, 129501229), (22, 94182712), (26, 79693064), (31, 66839344), (44, 47091356), (52, 39846532), (62, 33419672), (88, 23545678), (104, 19923266), (124, 16709836), (131, 15816944), (143, 14489648), (176, 11772839), (208, 9961633), (223, 9291568), (248, 8354918), (262, 7908472), (286, 7244824), (341, 6076304), (403, 5141488), (446, 4645784), (496, 4177459), (524, 3954236), (572, 3622412), (682, 3038152), (806, 2570744), (892, 2322892), (1048, 1977118), (1144, 1811206), (1364, 1519076), (1441, 1437904), (1612, 1285372), (1703, 1216688), (1784, 1161446), (2096, 988559), (2288, 905603), (2453, 844688), (2728, 759538), (2882, 718952), (2899, 714736), (3224, 642686), (3406, 608344), (3568, 580723), (4061, 510224), (4433, 467408), (4906, 422344), (5456, 379769), (5764, 359476), (5798, 357368), (6448, 321343), (6812, 304172), (6913, 299728), (8122, 255112), (8866, 233704), (9812, 211172), (11528, 179738), (11596, 178684), (13624, 152086), (13826, 149864), (16244, 127556), (17732, 116852), (18733, 110608), (19624, 105586), (23056, 89869), (23192, 89342), (27248, 76043), (27652, 74932), (29213, 70928), (31889, 64976), (32488, 63778), (35464, 58426), (37466, 55304), (39248, 52793), (44671, 46384)]