2487804905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 3200311296

約数和(自身を除く): 712506391

約数列:

[1, 5, 17, 85, 127, 317, 635, 727, 1585, 2159, 3635, 5389, 10795, 12359, 26945, 40259, 61795, 92329, 201295, 230459, 461645, 684403, 1152295, 1569593, 3422015, 3917803, 7847965, 19589015, 29268293, 146341465, 497560981, 2487804905]

約数ペア:

[(1, 2487804905), (5, 497560981), (17, 146341465), (85, 29268293), (127, 19589015), (317, 7847965), (635, 3917803), (727, 3422015), (1585, 1569593), (2159, 1152295), (3635, 684403), (5389, 461645), (10795, 230459), (12359, 201295), (26945, 92329), (40259, 61795)]