6980592020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{56873}}^1$

素因数の和:56937

約数の個数: 72

約数和(自身を含む): 16381759464

約数和(自身を除く): 9401167444

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 3230, 3610, 6137, 6460, 7220, 12274, 24548, 30685, 56873, 61370, 113746, 122740, 227492, 284365, 568730, 966841, 1080587, 1137460, 1933682, 2161174, 3867364, 4322348, 4834205, 5402935, 9668410, 10805870, 18369979, 19336820, 20531153, 21611740, 36739958, 41062306, 73479916, 82124612, 91849895, 102655765, 183699790, 205311530, 349029601, 367399580, 410623060, 698059202, 1396118404, 1745148005, 3490296010, 6980592020]

約数ペア:

[(1, 6980592020), (2, 3490296010), (4, 1745148005), (5, 1396118404), (10, 698059202), (17, 410623060), (19, 367399580), (20, 349029601), (34, 205311530), (38, 183699790), (68, 102655765), (76, 91849895), (85, 82124612), (95, 73479916), (170, 41062306), (190, 36739958), (323, 21611740), (340, 20531153), (361, 19336820), (380, 18369979), (646, 10805870), (722, 9668410), (1292, 5402935), (1444, 4834205), (1615, 4322348), (1805, 3867364), (3230, 2161174), (3610, 1933682), (6137, 1137460), (6460, 1080587), (7220, 966841), (12274, 568730), (24548, 284365), (30685, 227492), (56873, 122740), (61370, 113746)]