1780823024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4318

約数の個数: 80

約数和(自身を含む): 3817850880

約数和(自身を除く): 2037027856

約数列:

[1, 2, 4, 8, 16, 23, 31, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 368, 496, 592, 713, 851, 1147, 1426, 1702, 2294, 2852, 3404, 4219, 4588, 5704, 6808, 8438, 9176, 11408, 13616, 16876, 18352, 26381, 33752, 52762, 67504, 97037, 105524, 130789, 156103, 194074, 211048, 261578, 312206, 388148, 422096, 523156, 624412, 776296, 1046312, 1248824, 1552592, 2092624, 2497648, 3008147, 3590369, 4839193, 6016294, 7180738, 9678386, 12032588, 14361476, 19356772, 24065176, 28722952, 38713544, 48130352, 57445904, 77427088, 111301439, 222602878, 445205756, 890411512, 1780823024]

約数ペア:

[(1, 1780823024), (2, 890411512), (4, 445205756), (8, 222602878), (16, 111301439), (23, 77427088), (31, 57445904), (37, 48130352), (46, 38713544), (62, 28722952), (74, 24065176), (92, 19356772), (124, 14361476), (148, 12032588), (184, 9678386), (248, 7180738), (296, 6016294), (368, 4839193), (496, 3590369), (592, 3008147), (713, 2497648), (851, 2092624), (1147, 1552592), (1426, 1248824), (1702, 1046312), (2294, 776296), (2852, 624412), (3404, 523156), (4219, 422096), (4588, 388148), (5704, 312206), (6808, 261578), (8438, 211048), (9176, 194074), (11408, 156103), (13616, 130789), (16876, 105524), (18352, 97037), (26381, 67504), (33752, 52762)]