10501808120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1\times {\mathrm{2081}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 23954659200

約数和(自身を除く): 13452851080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1597, 2081, 3160, 3194, 4162, 6388, 7985, 8324, 10405, 12776, 15970, 16648, 20810, 31940, 41620, 63880, 83240, 126163, 164399, 252326, 328798, 504652, 630815, 657596, 821995, 1009304, 1261630, 1315192, 1643990, 2523260, 3287980, 3323357, 5046520, 6575960, 6646714, 13293428, 16616785, 26586856, 33233570, 66467140, 132934280, 262545203, 525090406, 1050180812, 1312726015, 2100361624, 2625452030, 5250904060, 10501808120]

約数ペア:

[(1, 10501808120), (2, 5250904060), (4, 2625452030), (5, 2100361624), (8, 1312726015), (10, 1050180812), (20, 525090406), (40, 262545203), (79, 132934280), (158, 66467140), (316, 33233570), (395, 26586856), (632, 16616785), (790, 13293428), (1580, 6646714), (1597, 6575960), (2081, 5046520), (3160, 3323357), (3194, 3287980), (4162, 2523260), (6388, 1643990), (7985, 1315192), (8324, 1261630), (10405, 1009304), (12776, 821995), (15970, 657596), (16648, 630815), (20810, 504652), (31940, 328798), (41620, 252326), (63880, 164399), (83240, 126163)]