2005017932

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 3688312320

約数和(自身を除く): 1683294388

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 197, 394, 788, 1259, 2021, 2518, 4042, 5036, 8084, 8471, 9259, 16942, 18518, 33884, 37036, 54137, 59173, 108274, 118346, 216548, 236692, 248023, 398137, 496046, 796274, 992092, 1592548, 2544439, 5088878, 10177756, 10664989, 11657081, 21329978, 23314162, 42659956, 46628324, 501254483, 1002508966, 2005017932]

約数ペア:

[(1, 2005017932), (2, 1002508966), (4, 501254483), (43, 46628324), (47, 42659956), (86, 23314162), (94, 21329978), (172, 11657081), (188, 10664989), (197, 10177756), (394, 5088878), (788, 2544439), (1259, 1592548), (2021, 992092), (2518, 796274), (4042, 496046), (5036, 398137), (8084, 248023), (8471, 236692), (9259, 216548), (16942, 118346), (18518, 108274), (33884, 59173), (37036, 54137)]