2912286335320

素因数分解:

$2^3\times 5^1\times {\mathrm{332251}}^1\times {\mathrm{219133}}^1$

素因数の和:551395

約数の個数: 32

約数和(自身を含む): 6552693879120

約数和(自身を除く): 3640407543800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 219133, 332251, 438266, 664502, 876532, 1095665, 1329004, 1661255, 1753064, 2191330, 2658008, 3322510, 4382660, 6645020, 8765320, 13290040, 72807158383, 145614316766, 291228633532, 364035791915, 582457267064, 728071583830, 1456143167660, 2912286335320]

約数ペア:

[(1, 2912286335320), (2, 1456143167660), (4, 728071583830), (5, 582457267064), (8, 364035791915), (10, 291228633532), (20, 145614316766), (40, 72807158383), (219133, 13290040), (332251, 8765320), (438266, 6645020), (664502, 4382660), (876532, 3322510), (1095665, 2658008), (1329004, 2191330), (1661255, 1753064)]