2570207913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12211}}^1$

素因数の和:12494

約数の個数: 48

約数和(自身を含む): 4587413376

約数和(自身を除く): 2017205463

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 257, 273, 771, 819, 1799, 2313, 3341, 5397, 10023, 12211, 16191, 23387, 30069, 36633, 70161, 85477, 109899, 158743, 210483, 256431, 476229, 769293, 1111201, 1428687, 3138227, 3333603, 9414681, 10000809, 21967589, 28244043, 40796951, 65902767, 122390853, 197708301, 285578657, 367172559, 856735971, 2570207913]

約数ペア:

[(1, 2570207913), (3, 856735971), (7, 367172559), (9, 285578657), (13, 197708301), (21, 122390853), (39, 65902767), (63, 40796951), (91, 28244043), (117, 21967589), (257, 10000809), (273, 9414681), (771, 3333603), (819, 3138227), (1799, 1428687), (2313, 1111201), (3341, 769293), (5397, 476229), (10023, 256431), (12211, 210483), (16191, 158743), (23387, 109899), (30069, 85477), (36633, 70161)]