2013595855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 2747105280

約数和(自身を除く): 733509425

約数列:

[1, 5, 17, 31, 47, 71, 85, 155, 229, 235, 355, 527, 799, 1145, 1207, 1457, 2201, 2635, 3337, 3893, 3995, 6035, 7099, 7285, 10763, 11005, 16259, 16685, 19465, 24769, 35495, 37417, 53815, 56729, 81295, 103447, 120683, 123845, 182971, 187085, 276403, 283645, 333653, 504029, 517235, 603415, 764173, 914855, 1382015, 1668265, 1758599, 2520145, 3820865, 5672101, 8568493, 8792995, 12990941, 23689363, 28360505, 42842465, 64954705, 118446815, 402719171, 2013595855]

約数ペア:

[(1, 2013595855), (5, 402719171), (17, 118446815), (31, 64954705), (47, 42842465), (71, 28360505), (85, 23689363), (155, 12990941), (229, 8792995), (235, 8568493), (355, 5672101), (527, 3820865), (799, 2520145), (1145, 1758599), (1207, 1668265), (1457, 1382015), (2201, 914855), (2635, 764173), (3337, 603415), (3893, 517235), (3995, 504029), (6035, 333653), (7099, 283645), (7285, 276403), (10763, 187085), (11005, 182971), (16259, 123845), (16685, 120683), (19465, 103447), (24769, 81295), (35495, 56729), (37417, 53815)]