2007746895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4129}}^1$

素因数の和:4576

約数の個数: 64

約数和(自身を含む): 4015549440

約数和(自身を除く): 2007802545

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 421, 1155, 1263, 2105, 2947, 4129, 4631, 6315, 8841, 12387, 13893, 14735, 20645, 23155, 28903, 32417, 44205, 45419, 61935, 69465, 86709, 97251, 136257, 144515, 162085, 227095, 317933, 433545, 486255, 681285, 953799, 1589665, 1738309, 4768995, 5214927, 8691545, 12168163, 19121399, 26074635, 36504489, 57364197, 60840815, 95606995, 133849793, 182522445, 286820985, 401549379, 669248965, 2007746895]

約数ペア:

[(1, 2007746895), (3, 669248965), (5, 401549379), (7, 286820985), (11, 182522445), (15, 133849793), (21, 95606995), (33, 60840815), (35, 57364197), (55, 36504489), (77, 26074635), (105, 19121399), (165, 12168163), (231, 8691545), (385, 5214927), (421, 4768995), (1155, 1738309), (1263, 1589665), (2105, 953799), (2947, 681285), (4129, 486255), (4631, 433545), (6315, 317933), (8841, 227095), (12387, 162085), (13893, 144515), (14735, 136257), (20645, 97251), (23155, 86709), (28903, 69465), (32417, 61935), (44205, 45419)]