2057283865

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10589}}^1$

素因数の和:10682

約数の個数: 48

約数和(自身を含む): 3143705040

約数和(自身を除く): 1086421175

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 245, 305, 427, 455, 637, 793, 2135, 2989, 3185, 3965, 5551, 10589, 14945, 27755, 38857, 52945, 74123, 137657, 194285, 370615, 518861, 645929, 688285, 963599, 2594305, 3229645, 4521503, 4817995, 6745193, 8397077, 22607515, 31650521, 33725965, 41985385, 58779539, 158252605, 293897695, 411456773, 2057283865]

約数ペア:

[(1, 2057283865), (5, 411456773), (7, 293897695), (13, 158252605), (35, 58779539), (49, 41985385), (61, 33725965), (65, 31650521), (91, 22607515), (245, 8397077), (305, 6745193), (427, 4817995), (455, 4521503), (637, 3229645), (793, 2594305), (2135, 963599), (2989, 688285), (3185, 645929), (3965, 518861), (5551, 370615), (10589, 194285), (14945, 137657), (27755, 74123), (38857, 52945)]