2005379712

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{248683}}^1$

素因数の和:248710

約数の個数: 96

約数和(自身を含む): 6595099680

約数和(自身を除く): 4589719968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 248683, 497366, 746049, 994732, 1492098, 1740781, 1989464, 2238147, 2984196, 3481562, 3978928, 4476294, 5222343, 5968392, 6963124, 7957856, 8952588, 10444686, 11936784, 13926248, 15667029, 15915712, 17905176, 20889372, 23873568, 27852496, 31334058, 31831424, 35810352, 41778744, 47747136, 55704992, 62668116, 71620704, 83557488, 95494272, 111409984, 125336232, 143241408, 167114976, 222819968, 250672464, 286482816, 334229952, 501344928, 668459904, 1002689856, 2005379712]

約数ペア:

[(1, 2005379712), (2, 1002689856), (3, 668459904), (4, 501344928), (6, 334229952), (7, 286482816), (8, 250672464), (9, 222819968), (12, 167114976), (14, 143241408), (16, 125336232), (18, 111409984), (21, 95494272), (24, 83557488), (28, 71620704), (32, 62668116), (36, 55704992), (42, 47747136), (48, 41778744), (56, 35810352), (63, 31831424), (64, 31334058), (72, 27852496), (84, 23873568), (96, 20889372), (112, 17905176), (126, 15915712), (128, 15667029), (144, 13926248), (168, 11936784), (192, 10444686), (224, 8952588), (252, 7957856), (288, 6963124), (336, 5968392), (384, 5222343), (448, 4476294), (504, 3978928), (576, 3481562), (672, 2984196), (896, 2238147), (1008, 1989464), (1152, 1740781), (1344, 1492098), (2016, 994732), (2688, 746049), (4032, 497366), (8064, 248683)]