2048138560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4357}}^1$

素因数の和:4500

約数の個数: 112

約数和(自身を含む): 5299990416

約数和(自身を除く): 3251851856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 208, 226, 260, 320, 416, 452, 520, 565, 832, 904, 1040, 1130, 1469, 1808, 2080, 2260, 2938, 3616, 4160, 4357, 4520, 5876, 7232, 7345, 8714, 9040, 11752, 14690, 17428, 18080, 21785, 23504, 29380, 34856, 36160, 43570, 47008, 56641, 58760, 69712, 87140, 94016, 113282, 117520, 139424, 174280, 226564, 235040, 278848, 283205, 348560, 453128, 470080, 492341, 566410, 697120, 906256, 984682, 1132820, 1394240, 1812512, 1969364, 2265640, 2461705, 3625024, 3938728, 4531280, 4923410, 6400433, 7877456, 9062560, 9846820, 12800866, 15754912, 18125120, 19693640, 25601732, 31509824, 32002165, 39387280, 51203464, 64004330, 78774560, 102406928, 128008660, 157549120, 204813856, 256017320, 409627712, 512034640, 1024069280, 2048138560]

約数ペア:

[(1, 2048138560), (2, 1024069280), (4, 512034640), (5, 409627712), (8, 256017320), (10, 204813856), (13, 157549120), (16, 128008660), (20, 102406928), (26, 78774560), (32, 64004330), (40, 51203464), (52, 39387280), (64, 32002165), (65, 31509824), (80, 25601732), (104, 19693640), (113, 18125120), (130, 15754912), (160, 12800866), (208, 9846820), (226, 9062560), (260, 7877456), (320, 6400433), (416, 4923410), (452, 4531280), (520, 3938728), (565, 3625024), (832, 2461705), (904, 2265640), (1040, 1969364), (1130, 1812512), (1469, 1394240), (1808, 1132820), (2080, 984682), (2260, 906256), (2938, 697120), (3616, 566410), (4160, 492341), (4357, 470080), (4520, 453128), (5876, 348560), (7232, 283205), (7345, 278848), (8714, 235040), (9040, 226564), (11752, 174280), (14690, 139424), (17428, 117520), (18080, 113282), (21785, 94016), (23504, 87140), (29380, 69712), (34856, 58760), (36160, 56641), (43570, 47008)]