2912239060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{450811}}^1$

素因数の和:450856

約数の個数: 48

約数和(自身を含む): 6816277440

約数和(自身を除く): 3904038380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 450811, 901622, 1803244, 2254055, 4508110, 7663787, 8565409, 9016220, 15327574, 17130818, 30655148, 34261636, 38318935, 42827045, 76637870, 85654090, 145611953, 153275740, 171308180, 291223906, 582447812, 728059765, 1456119530, 2912239060]

約数ペア:

[(1, 2912239060), (2, 1456119530), (4, 728059765), (5, 582447812), (10, 291223906), (17, 171308180), (19, 153275740), (20, 145611953), (34, 85654090), (38, 76637870), (68, 42827045), (76, 38318935), (85, 34261636), (95, 30655148), (170, 17130818), (190, 15327574), (323, 9016220), (340, 8565409), (380, 7663787), (646, 4508110), (1292, 2254055), (1615, 1803244), (3230, 901622), (6460, 450811)]