1038090560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249541}}^1$

素因数の和:249571

約数の個数: 56

約数和(自身を含む): 2662114056

約数和(自身を除く): 1624023496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 249541, 499082, 998164, 1247705, 1996328, 2495410, 3244033, 3992656, 4990820, 6488066, 7985312, 9981640, 12976132, 15970624, 16220165, 19963280, 25952264, 32440330, 39926560, 51904528, 64880660, 79853120, 103809056, 129761320, 207618112, 259522640, 519045280, 1038090560]

約数ペア:

[(1, 1038090560), (2, 519045280), (4, 259522640), (5, 207618112), (8, 129761320), (10, 103809056), (13, 79853120), (16, 64880660), (20, 51904528), (26, 39926560), (32, 32440330), (40, 25952264), (52, 19963280), (64, 16220165), (65, 15970624), (80, 12976132), (104, 9981640), (130, 7985312), (160, 6488066), (208, 4990820), (260, 3992656), (320, 3244033), (416, 2495410), (520, 1996328), (832, 1247705), (1040, 998164), (2080, 499082), (4160, 249541)]