2010043796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 3685917312

約数和(自身を除く): 1675873516

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 197, 284, 394, 788, 971, 1942, 2627, 3884, 5254, 7289, 10508, 13987, 14578, 27974, 29156, 35927, 55948, 68941, 71854, 137882, 143708, 191287, 275764, 382574, 517519, 765148, 1035038, 2070076, 2550817, 5101634, 7077619, 10203268, 13581377, 14155238, 27162754, 28310476, 54325508, 502510949, 1005021898, 2010043796]

約数ペア:

[(1, 2010043796), (2, 1005021898), (4, 502510949), (37, 54325508), (71, 28310476), (74, 27162754), (142, 14155238), (148, 13581377), (197, 10203268), (284, 7077619), (394, 5101634), (788, 2550817), (971, 2070076), (1942, 1035038), (2627, 765148), (3884, 517519), (5254, 382574), (7289, 275764), (10508, 191287), (13987, 143708), (14578, 137882), (27974, 71854), (29156, 68941), (35927, 55948)]