2838400006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 4923878400

約数和(自身を除く): 2085478394

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 257, 283, 494, 514, 566, 1027, 1501, 2054, 3002, 3341, 3679, 4883, 5377, 6682, 7358, 9766, 10754, 19513, 20303, 22357, 39026, 40606, 44714, 63479, 69901, 72731, 126958, 139802, 145462, 263939, 290641, 385757, 424783, 527878, 581282, 771514, 849566, 945503, 1381889, 1891006, 2763778, 5014841, 5522179, 5745749, 10029682, 11044358, 11491498, 17964557, 35929114, 74694737, 109169231, 149389474, 218338462, 1419200003, 2838400006]

約数ペア:

[(1, 2838400006), (2, 1419200003), (13, 218338462), (19, 149389474), (26, 109169231), (38, 74694737), (79, 35929114), (158, 17964557), (247, 11491498), (257, 11044358), (283, 10029682), (494, 5745749), (514, 5522179), (566, 5014841), (1027, 2763778), (1501, 1891006), (2054, 1381889), (3002, 945503), (3341, 849566), (3679, 771514), (4883, 581282), (5377, 527878), (6682, 424783), (7358, 385757), (9766, 290641), (10754, 263939), (19513, 145462), (20303, 139802), (22357, 126958), (39026, 72731), (40606, 69901), (44714, 63479)]