2008100770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173561}}^1$

素因数の和:173670

約数の個数: 32

約数和(自身を含む): 3936386160

約数和(自身を除く): 1928285390

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 173561, 347122, 867805, 1735610, 2256293, 4512586, 11281465, 15446929, 22562930, 30893858, 77234645, 154469290, 200810077, 401620154, 1004050385, 2008100770]

約数ペア:

[(1, 2008100770), (2, 1004050385), (5, 401620154), (10, 200810077), (13, 154469290), (26, 77234645), (65, 30893858), (89, 22562930), (130, 15446929), (178, 11281465), (445, 4512586), (890, 2256293), (1157, 1735610), (2314, 867805), (5785, 347122), (11570, 173561)]