3194470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 3648410

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 43, 46, 85, 86, 95, 115, 170, 190, 215, 230, 323, 391, 430, 437, 646, 731, 782, 817, 874, 989, 1462, 1615, 1634, 1955, 1978, 2185, 3230, 3655, 3910, 4085, 4370, 4945, 7310, 7429, 8170, 9890, 13889, 14858, 16813, 18791, 27778, 33626, 37145, 37582, 69445, 74290, 84065, 93955, 138890, 168130, 187910, 319447, 638894, 1597235, 3194470]

約数ペア:

[(1, 3194470), (2, 1597235), (5, 638894), (10, 319447), (17, 187910), (19, 168130), (23, 138890), (34, 93955), (38, 84065), (43, 74290), (46, 69445), (85, 37582), (86, 37145), (95, 33626), (115, 27778), (170, 18791), (190, 16813), (215, 14858), (230, 13889), (323, 9890), (391, 8170), (430, 7429), (437, 7310), (646, 4945), (731, 4370), (782, 4085), (817, 3910), (874, 3655), (989, 3230), (1462, 2185), (1615, 1978), (1634, 1955)]