1870518146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 3366696960

約数和(自身を除く): 1496178814

約数列:

[1, 2, 7, 14, 43, 71, 86, 107, 142, 214, 301, 409, 497, 602, 749, 818, 994, 1498, 2863, 3053, 4601, 5726, 6106, 7597, 9202, 15194, 17587, 21371, 29039, 32207, 35174, 42742, 43763, 53179, 58078, 64414, 87526, 106358, 123109, 203273, 246218, 306341, 326671, 406546, 612682, 653342, 1248677, 1881809, 2286697, 2497354, 3107173, 3763618, 4573394, 6214346, 8740739, 13172663, 17481478, 21750211, 26345326, 43500422, 133608439, 267216878, 935259073, 1870518146]

約数ペア:

[(1, 1870518146), (2, 935259073), (7, 267216878), (14, 133608439), (43, 43500422), (71, 26345326), (86, 21750211), (107, 17481478), (142, 13172663), (214, 8740739), (301, 6214346), (409, 4573394), (497, 3763618), (602, 3107173), (749, 2497354), (818, 2286697), (994, 1881809), (1498, 1248677), (2863, 653342), (3053, 612682), (4601, 406546), (5726, 326671), (6106, 306341), (7597, 246218), (9202, 203273), (15194, 123109), (17587, 106358), (21371, 87526), (29039, 64414), (32207, 58078), (35174, 53179), (42742, 43763)]