408939730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{23117}}^1$

素因数の和:23214

約数の個数: 32

約数和(自身を含む): 773990640

約数和(自身を除く): 365050910

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 23117, 46234, 115585, 231170, 670393, 1340786, 1410137, 2820274, 3351965, 6703930, 7050685, 14101370, 40893973, 81787946, 204469865, 408939730]

約数ペア:

[(1, 408939730), (2, 204469865), (5, 81787946), (10, 40893973), (29, 14101370), (58, 7050685), (61, 6703930), (122, 3351965), (145, 2820274), (290, 1410137), (305, 1340786), (610, 670393), (1769, 231170), (3538, 115585), (8845, 46234), (17690, 23117)]