2247671560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{13933}}^1$

素因数の和:14090

約数の個数: 64

約数和(自身を含む): 5241970800

約数和(自身を除く): 2994299240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 109, 148, 185, 218, 296, 370, 436, 545, 740, 872, 1090, 1480, 2180, 4033, 4360, 8066, 13933, 16132, 20165, 27866, 32264, 40330, 55732, 69665, 80660, 111464, 139330, 161320, 278660, 515521, 557320, 1031042, 1518697, 2062084, 2577605, 3037394, 4124168, 5155210, 6074788, 7593485, 10310420, 12149576, 15186970, 20620840, 30373940, 56191789, 60747880, 112383578, 224767156, 280958945, 449534312, 561917890, 1123835780, 2247671560]

約数ペア:

[(1, 2247671560), (2, 1123835780), (4, 561917890), (5, 449534312), (8, 280958945), (10, 224767156), (20, 112383578), (37, 60747880), (40, 56191789), (74, 30373940), (109, 20620840), (148, 15186970), (185, 12149576), (218, 10310420), (296, 7593485), (370, 6074788), (436, 5155210), (545, 4124168), (740, 3037394), (872, 2577605), (1090, 2062084), (1480, 1518697), (2180, 1031042), (4033, 557320), (4360, 515521), (8066, 278660), (13933, 161320), (16132, 139330), (20165, 111464), (27866, 80660), (32264, 69665), (40330, 55732)]