2006261782

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4751}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 3640412160

約数和(自身を除く): 1634150378

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 139, 217, 278, 434, 973, 1519, 1946, 3038, 4309, 4751, 6811, 8618, 9502, 13622, 30163, 33257, 60326, 66514, 147281, 211141, 232799, 294562, 422282, 465598, 660389, 1030967, 1320778, 2061934, 4622723, 7216769, 9245446, 14433538, 20472059, 32359061, 40944118, 64718122, 143304413, 286608826, 1003130891, 2006261782]

約数ペア:

[(1, 2006261782), (2, 1003130891), (7, 286608826), (14, 143304413), (31, 64718122), (49, 40944118), (62, 32359061), (98, 20472059), (139, 14433538), (217, 9245446), (278, 7216769), (434, 4622723), (973, 2061934), (1519, 1320778), (1946, 1030967), (3038, 660389), (4309, 465598), (4751, 422282), (6811, 294562), (8618, 232799), (9502, 211141), (13622, 147281), (30163, 66514), (33257, 60326)]