2877490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 6697728

約数和(自身を除く): 3820238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 101, 110, 154, 185, 202, 259, 370, 385, 407, 505, 518, 707, 770, 814, 1010, 1111, 1295, 1414, 2035, 2222, 2590, 2849, 3535, 3737, 4070, 5555, 5698, 7070, 7474, 7777, 11110, 14245, 15554, 18685, 26159, 28490, 37370, 38885, 41107, 52318, 77770, 82214, 130795, 205535, 261590, 287749, 411070, 575498, 1438745, 2877490]

約数ペア:

[(1, 2877490), (2, 1438745), (5, 575498), (7, 411070), (10, 287749), (11, 261590), (14, 205535), (22, 130795), (35, 82214), (37, 77770), (55, 52318), (70, 41107), (74, 38885), (77, 37370), (101, 28490), (110, 26159), (154, 18685), (185, 15554), (202, 14245), (259, 11110), (370, 7777), (385, 7474), (407, 7070), (505, 5698), (518, 5555), (707, 4070), (770, 3737), (814, 3535), (1010, 2849), (1111, 2590), (1295, 2222), (1414, 2035)]