2009451752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 4869331200

約数和(自身を除く): 2859879448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 61, 77, 88, 106, 122, 154, 212, 244, 308, 371, 424, 427, 488, 583, 616, 671, 742, 854, 1009, 1166, 1342, 1484, 1708, 2018, 2332, 2684, 2968, 3233, 3416, 4036, 4081, 4664, 4697, 5368, 6466, 7063, 8072, 8162, 9394, 11099, 12932, 14126, 16324, 18788, 22198, 22631, 25864, 28252, 32648, 35563, 37576, 44396, 45262, 53477, 56504, 61549, 71126, 77693, 88792, 90524, 106954, 123098, 142252, 155386, 181048, 213908, 246196, 248941, 284504, 310772, 374339, 427816, 430843, 492392, 497882, 588247, 621544, 677039, 748678, 861686, 995764, 1176494, 1354078, 1497356, 1723372, 1991528, 2352988, 2708156, 2994712, 3262097, 3446744, 4117729, 4705976, 4739273, 5416312, 6524194, 8235458, 9478546, 13048388, 16470916, 18957092, 22834679, 26096776, 32941832, 35883067, 37914184, 45669358, 71766134, 91338716, 143532268, 182677432, 251181469, 287064536, 502362938, 1004725876, 2009451752]

約数ペア:

[(1, 2009451752), (2, 1004725876), (4, 502362938), (7, 287064536), (8, 251181469), (11, 182677432), (14, 143532268), (22, 91338716), (28, 71766134), (44, 45669358), (53, 37914184), (56, 35883067), (61, 32941832), (77, 26096776), (88, 22834679), (106, 18957092), (122, 16470916), (154, 13048388), (212, 9478546), (244, 8235458), (308, 6524194), (371, 5416312), (424, 4739273), (427, 4705976), (488, 4117729), (583, 3446744), (616, 3262097), (671, 2994712), (742, 2708156), (854, 2352988), (1009, 1991528), (1166, 1723372), (1342, 1497356), (1484, 1354078), (1708, 1176494), (2018, 995764), (2332, 861686), (2684, 748678), (2968, 677039), (3233, 621544), (3416, 588247), (4036, 497882), (4081, 492392), (4664, 430843), (4697, 427816), (5368, 374339), (6466, 310772), (7063, 284504), (8072, 248941), (8162, 246196), (9394, 213908), (11099, 181048), (12932, 155386), (14126, 142252), (16324, 123098), (18788, 106954), (22198, 90524), (22631, 88792), (25864, 77693), (28252, 71126), (32648, 61549), (35563, 56504), (37576, 53477), (44396, 45262)]