2799730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 2674574

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 383, 430, 731, 766, 1462, 1915, 3655, 3830, 6511, 7310, 13022, 16469, 32555, 32938, 65110, 82345, 164690, 279973, 559946, 1399865, 2799730]

約数ペア:

[(1, 2799730), (2, 1399865), (5, 559946), (10, 279973), (17, 164690), (34, 82345), (43, 65110), (85, 32938), (86, 32555), (170, 16469), (215, 13022), (383, 7310), (430, 6511), (731, 3830), (766, 3655), (1462, 1915)]