2783201630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{872477}}^1$

素因数の和:872524

約数の個数: 32

約数和(自身を含む): 5653657440

約数和(自身を除く): 2870455810

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 872477, 1744954, 4362385, 8724770, 9597247, 19194494, 25301833, 47986235, 50603666, 95972470, 126509165, 253018330, 278320163, 556640326, 1391600815, 2783201630]

約数ペア:

[(1, 2783201630), (2, 1391600815), (5, 556640326), (10, 278320163), (11, 253018330), (22, 126509165), (29, 95972470), (55, 50603666), (58, 47986235), (110, 25301833), (145, 19194494), (290, 9597247), (319, 8724770), (638, 4362385), (1595, 1744954), (3190, 872477)]