2118889650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 5377477248

約数和(自身を除く): 3258587598

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 311, 318, 530, 622, 795, 857, 933, 1325, 1555, 1590, 1714, 1866, 2571, 2650, 3110, 3975, 4285, 4665, 5142, 7775, 7950, 8570, 9330, 12855, 15550, 16483, 21425, 23325, 25710, 32966, 42850, 45421, 46650, 49449, 64275, 82415, 90842, 98898, 128550, 136263, 164830, 227105, 247245, 266527, 272526, 412075, 454210, 494490, 533054, 681315, 799581, 824150, 1135525, 1236225, 1332635, 1362630, 1599162, 2271050, 2472450, 2665270, 3406575, 3997905, 6663175, 6813150, 7995810, 13326350, 14125931, 19989525, 28251862, 39979050, 42377793, 70629655, 84755586, 141259310, 211888965, 353148275, 423777930, 706296550, 1059444825, 2118889650]

約数ペア:

[(1, 2118889650), (2, 1059444825), (3, 706296550), (5, 423777930), (6, 353148275), (10, 211888965), (15, 141259310), (25, 84755586), (30, 70629655), (50, 42377793), (53, 39979050), (75, 28251862), (106, 19989525), (150, 14125931), (159, 13326350), (265, 7995810), (311, 6813150), (318, 6663175), (530, 3997905), (622, 3406575), (795, 2665270), (857, 2472450), (933, 2271050), (1325, 1599162), (1555, 1362630), (1590, 1332635), (1714, 1236225), (1866, 1135525), (2571, 824150), (2650, 799581), (3110, 681315), (3975, 533054), (4285, 494490), (4665, 454210), (5142, 412075), (7775, 272526), (7950, 266527), (8570, 247245), (9330, 227105), (12855, 164830), (15550, 136263), (16483, 128550), (21425, 98898), (23325, 90842), (25710, 82415), (32966, 64275), (42850, 49449), (45421, 46650)]