2010617847

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 3362591232

約数和(自身を除く): 1351973385

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 461, 647, 749, 963, 1383, 1941, 2247, 3227, 4149, 4529, 5823, 6741, 9681, 13587, 29043, 40761, 49327, 69229, 147981, 207687, 298267, 345289, 443943, 484603, 623061, 894801, 1035867, 1453809, 2087869, 2684403, 3107601, 4361427, 6263607, 18790821, 31914569, 95743707, 223401983, 287231121, 670205949, 2010617847]

約数ペア:

[(1, 2010617847), (3, 670205949), (7, 287231121), (9, 223401983), (21, 95743707), (63, 31914569), (107, 18790821), (321, 6263607), (461, 4361427), (647, 3107601), (749, 2684403), (963, 2087869), (1383, 1453809), (1941, 1035867), (2247, 894801), (3227, 623061), (4149, 484603), (4529, 443943), (5823, 345289), (6741, 298267), (9681, 207687), (13587, 147981), (29043, 69229), (40761, 49327)]