2016301815

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 3955248000

約数和(自身を除く): 1938946185

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 499, 891, 907, 1485, 1497, 2495, 2721, 4455, 4491, 4535, 5489, 7485, 8163, 9977, 13473, 13605, 16467, 22455, 24489, 27445, 29931, 40419, 40815, 49401, 49885, 67365, 73467, 82335, 89793, 122445, 148203, 149655, 202095, 247005, 269379, 367335, 444609, 448965, 452593, 741015, 808137, 1346895, 1357779, 2223045, 2262965, 4040685, 4073337, 4978523, 6788895, 12220011, 14935569, 20366685, 24892615, 36660033, 44806707, 61100055, 74677845, 134420121, 183300165, 224033535, 403260363, 672100605, 2016301815]

約数ペア:

[(1, 2016301815), (3, 672100605), (5, 403260363), (9, 224033535), (11, 183300165), (15, 134420121), (27, 74677845), (33, 61100055), (45, 44806707), (55, 36660033), (81, 24892615), (99, 20366685), (135, 14935569), (165, 12220011), (297, 6788895), (405, 4978523), (495, 4073337), (499, 4040685), (891, 2262965), (907, 2223045), (1485, 1357779), (1497, 1346895), (2495, 808137), (2721, 741015), (4455, 452593), (4491, 448965), (4535, 444609), (5489, 367335), (7485, 269379), (8163, 247005), (9977, 202095), (13473, 149655), (13605, 148203), (16467, 122445), (22455, 89793), (24489, 82335), (27445, 73467), (29931, 67365), (40419, 49885), (40815, 49401)]