2005201536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2039}}^1$

素因数の和:2266

約数の個数: 128

約数和(自身を含む): 5767977600

約数和(自身を除く): 3762776064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 197, 208, 312, 384, 394, 416, 591, 624, 788, 832, 1182, 1248, 1576, 1664, 2039, 2364, 2496, 2561, 3152, 4078, 4728, 4992, 5122, 6117, 6304, 7683, 8156, 9456, 10244, 12234, 12608, 15366, 16312, 18912, 20488, 24468, 25216, 26507, 30732, 32624, 37824, 40976, 48936, 53014, 61464, 65248, 75648, 79521, 81952, 97872, 106028, 122928, 130496, 159042, 163904, 195744, 212056, 245856, 260992, 318084, 327808, 391488, 401683, 424112, 491712, 636168, 782976, 803366, 848224, 983424, 1205049, 1272336, 1606732, 1696448, 2410098, 2544672, 3213464, 3392896, 4820196, 5089344, 5221879, 6426928, 9640392, 10178688, 10443758, 12853856, 15665637, 19280784, 20887516, 25707712, 31331274, 38561568, 41775032, 51415424, 62662548, 77123136, 83550064, 125325096, 154246272, 167100128, 250650192, 334200256, 501300384, 668400512, 1002600768, 2005201536]

約数ペア:

[(1, 2005201536), (2, 1002600768), (3, 668400512), (4, 501300384), (6, 334200256), (8, 250650192), (12, 167100128), (13, 154246272), (16, 125325096), (24, 83550064), (26, 77123136), (32, 62662548), (39, 51415424), (48, 41775032), (52, 38561568), (64, 31331274), (78, 25707712), (96, 20887516), (104, 19280784), (128, 15665637), (156, 12853856), (192, 10443758), (197, 10178688), (208, 9640392), (312, 6426928), (384, 5221879), (394, 5089344), (416, 4820196), (591, 3392896), (624, 3213464), (788, 2544672), (832, 2410098), (1182, 1696448), (1248, 1606732), (1576, 1272336), (1664, 1205049), (2039, 983424), (2364, 848224), (2496, 803366), (2561, 782976), (3152, 636168), (4078, 491712), (4728, 424112), (4992, 401683), (5122, 391488), (6117, 327808), (6304, 318084), (7683, 260992), (8156, 245856), (9456, 212056), (10244, 195744), (12234, 163904), (12608, 159042), (15366, 130496), (16312, 122928), (18912, 106028), (20488, 97872), (24468, 81952), (25216, 79521), (26507, 75648), (30732, 65248), (32624, 61464), (37824, 53014), (40976, 48936)]