2180996844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 5816401920

約数和(自身を除く): 3635405076

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 643, 663, 884, 1279, 1286, 1326, 1929, 2558, 2572, 2652, 3837, 3858, 5116, 7674, 7716, 8359, 10931, 15348, 16627, 16718, 21743, 21862, 25077, 32793, 33254, 33436, 43486, 43724, 49881, 50154, 65229, 65586, 66508, 86972, 99762, 100308, 130458, 131172, 142103, 199524, 260916, 282659, 284206, 426309, 565318, 568412, 822397, 847977, 852618, 1130636, 1644794, 1695954, 1705236, 2467191, 3289588, 3391908, 4934382, 9868764, 10691161, 13980749, 21382322, 27961498, 32073483, 41942247, 42764644, 55922996, 64146966, 83884494, 128293932, 167768988, 181749737, 363499474, 545249211, 726998948, 1090498422, 2180996844]

約数ペア:

[(1, 2180996844), (2, 1090498422), (3, 726998948), (4, 545249211), (6, 363499474), (12, 181749737), (13, 167768988), (17, 128293932), (26, 83884494), (34, 64146966), (39, 55922996), (51, 42764644), (52, 41942247), (68, 32073483), (78, 27961498), (102, 21382322), (156, 13980749), (204, 10691161), (221, 9868764), (442, 4934382), (643, 3391908), (663, 3289588), (884, 2467191), (1279, 1705236), (1286, 1695954), (1326, 1644794), (1929, 1130636), (2558, 852618), (2572, 847977), (2652, 822397), (3837, 568412), (3858, 565318), (5116, 426309), (7674, 284206), (7716, 282659), (8359, 260916), (10931, 199524), (15348, 142103), (16627, 131172), (16718, 130458), (21743, 100308), (21862, 99762), (25077, 86972), (32793, 66508), (33254, 65586), (33436, 65229), (43486, 50154), (43724, 49881)]