2013264988

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{1489}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 4126608640

約数和(自身を除く): 2113343652

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1123, 1204, 1489, 2246, 2978, 4492, 5956, 7861, 10423, 15722, 20846, 31444, 41692, 48289, 64027, 96578, 128054, 193156, 256108, 338023, 448189, 676046, 896378, 1352092, 1672147, 1792756, 3344294, 6688588, 11705029, 23410058, 46820116, 71902321, 143804642, 287609284, 503316247, 1006632494, 2013264988]

約数ペア:

[(1, 2013264988), (2, 1006632494), (4, 503316247), (7, 287609284), (14, 143804642), (28, 71902321), (43, 46820116), (86, 23410058), (172, 11705029), (301, 6688588), (602, 3344294), (1123, 1792756), (1204, 1672147), (1489, 1352092), (2246, 896378), (2978, 676046), (4492, 448189), (5956, 338023), (7861, 256108), (10423, 193156), (15722, 128054), (20846, 96578), (31444, 64027), (41692, 48289)]