1780367043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4348

約数の個数: 64

約数和(自身を含む): 3080125440

約数和(自身を除く): 1299758397

約数列:

[1, 3, 7, 13, 21, 29, 39, 53, 87, 91, 159, 203, 273, 371, 377, 609, 689, 1113, 1131, 1537, 2067, 2639, 4243, 4611, 4823, 7917, 10759, 12729, 14469, 19981, 29701, 32277, 55159, 59943, 89103, 123047, 139867, 165477, 224879, 369141, 386113, 419601, 674637, 861329, 1158339, 1574153, 1599611, 2583987, 2923427, 4722459, 4798833, 6521491, 8770281, 11197277, 19564473, 20463989, 33591831, 45650437, 61391967, 84779383, 136951311, 254338149, 593455681, 1780367043]

約数ペア:

[(1, 1780367043), (3, 593455681), (7, 254338149), (13, 136951311), (21, 84779383), (29, 61391967), (39, 45650437), (53, 33591831), (87, 20463989), (91, 19564473), (159, 11197277), (203, 8770281), (273, 6521491), (371, 4798833), (377, 4722459), (609, 2923427), (689, 2583987), (1113, 1599611), (1131, 1574153), (1537, 1158339), (2067, 861329), (2639, 674637), (4243, 419601), (4611, 386113), (4823, 369141), (7917, 224879), (10759, 165477), (12729, 139867), (14469, 123047), (19981, 89103), (29701, 59943), (32277, 55159)]