2543977280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47041}}^1$

素因数の和:47084

約数の個数: 84

約数和(自身を含む): 6559818732

約数和(自身を除く): 4015841452

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 10816, 13520, 27040, 47041, 54080, 94082, 188164, 235205, 376328, 470410, 611533, 752656, 940820, 1223066, 1505312, 1881640, 2446132, 3010624, 3057665, 3763280, 4892264, 6115330, 7526560, 7949929, 9784528, 12230660, 15053120, 15899858, 19569056, 24461320, 31799716, 39138112, 39749645, 48922640, 63599432, 79499290, 97845280, 127198864, 158998580, 195690560, 254397728, 317997160, 508795456, 635994320, 1271988640, 2543977280]

約数ペア:

[(1, 2543977280), (2, 1271988640), (4, 635994320), (5, 508795456), (8, 317997160), (10, 254397728), (13, 195690560), (16, 158998580), (20, 127198864), (26, 97845280), (32, 79499290), (40, 63599432), (52, 48922640), (64, 39749645), (65, 39138112), (80, 31799716), (104, 24461320), (130, 19569056), (160, 15899858), (169, 15053120), (208, 12230660), (260, 9784528), (320, 7949929), (338, 7526560), (416, 6115330), (520, 4892264), (676, 3763280), (832, 3057665), (845, 3010624), (1040, 2446132), (1352, 1881640), (1690, 1505312), (2080, 1223066), (2704, 940820), (3380, 752656), (4160, 611533), (5408, 470410), (6760, 376328), (10816, 235205), (13520, 188164), (27040, 94082), (47041, 54080)]