2007659966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 3550478400

約数和(自身を除く): 1542818434

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 353, 377, 397, 494, 551, 706, 754, 794, 1102, 4589, 5161, 6707, 7163, 7543, 9178, 10237, 10322, 11513, 13414, 14326, 15086, 20474, 23026, 87191, 98059, 133081, 140141, 149669, 174382, 194503, 196118, 218747, 266162, 280282, 299338, 389006, 437494, 1821833, 2528539, 2662679, 2843711, 3643666, 4064089, 5057078, 5325358, 5687422, 8128178, 34614827, 52833157, 69229654, 77217691, 105666314, 154435382, 1003829983, 2007659966]

約数ペア:

[(1, 2007659966), (2, 1003829983), (13, 154435382), (19, 105666314), (26, 77217691), (29, 69229654), (38, 52833157), (58, 34614827), (247, 8128178), (353, 5687422), (377, 5325358), (397, 5057078), (494, 4064089), (551, 3643666), (706, 2843711), (754, 2662679), (794, 2528539), (1102, 1821833), (4589, 437494), (5161, 389006), (6707, 299338), (7163, 280282), (7543, 266162), (9178, 218747), (10237, 196118), (10322, 194503), (11513, 174382), (13414, 149669), (14326, 140141), (15086, 133081), (20474, 98059), (23026, 87191)]