1961569310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31963}}^1$

素因数の和:32025

約数の個数: 48

約数和(自身を含む): 3945764016

約数和(自身を除く): 1984194706

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 722, 1615, 1805, 3230, 3610, 6137, 12274, 30685, 31963, 61370, 63926, 159815, 319630, 543371, 607297, 1086742, 1214594, 2716855, 3036485, 5433710, 6072970, 10324049, 11538643, 20648098, 23077286, 51620245, 57693215, 103240490, 115386430, 196156931, 392313862, 980784655, 1961569310]

約数ペア:

[(1, 1961569310), (2, 980784655), (5, 392313862), (10, 196156931), (17, 115386430), (19, 103240490), (34, 57693215), (38, 51620245), (85, 23077286), (95, 20648098), (170, 11538643), (190, 10324049), (323, 6072970), (361, 5433710), (646, 3036485), (722, 2716855), (1615, 1214594), (1805, 1086742), (3230, 607297), (3610, 543371), (6137, 319630), (12274, 159815), (30685, 63926), (31963, 61370)]