2013142815

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 3813765120

約数和(自身を除く): 1800622305

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 431, 513, 607, 855, 1293, 1539, 1821, 2155, 2565, 3035, 3879, 5463, 6465, 7695, 8189, 9105, 11533, 11637, 16389, 19395, 24567, 27315, 34599, 34911, 40945, 49167, 57665, 58185, 73701, 81945, 103797, 122835, 172995, 174555, 221103, 245835, 261617, 311391, 368505, 518985, 663309, 784851, 934173, 1105515, 1308085, 1556955, 2354553, 3316545, 3924255, 4670865, 4970723, 7063659, 11772765, 14912169, 21190977, 24853615, 35318295, 44736507, 74560845, 105954885, 134209521, 223682535, 402628563, 671047605, 2013142815]

約数ペア:

[(1, 2013142815), (3, 671047605), (5, 402628563), (9, 223682535), (15, 134209521), (19, 105954885), (27, 74560845), (45, 44736507), (57, 35318295), (81, 24853615), (95, 21190977), (135, 14912169), (171, 11772765), (285, 7063659), (405, 4970723), (431, 4670865), (513, 3924255), (607, 3316545), (855, 2354553), (1293, 1556955), (1539, 1308085), (1821, 1105515), (2155, 934173), (2565, 784851), (3035, 663309), (3879, 518985), (5463, 368505), (6465, 311391), (7695, 261617), (8189, 245835), (9105, 221103), (11533, 174555), (11637, 172995), (16389, 122835), (19395, 103797), (24567, 81945), (27315, 73701), (34599, 58185), (34911, 57665), (40945, 49167)]