1566219443620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{6868781}}^1$

素因数の和:6869680

約数の個数: 48

約数和(自身を含む): 3546104870448

約数和(自身を除く): 1979885426828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 877, 1754, 3508, 4385, 8770, 11401, 17540, 22802, 45604, 57005, 114010, 228020, 6868781, 13737562, 27475124, 34343905, 68687810, 89294153, 137375620, 178588306, 357176612, 446470765, 892941530, 1785883060, 6023920937, 12047841874, 24095683748, 30119604685, 60239209370, 78310972181, 120478418740, 156621944362, 313243888724, 391554860905, 783109721810, 1566219443620]

約数ペア:

[(1, 1566219443620), (2, 783109721810), (4, 391554860905), (5, 313243888724), (10, 156621944362), (13, 120478418740), (20, 78310972181), (26, 60239209370), (52, 30119604685), (65, 24095683748), (130, 12047841874), (260, 6023920937), (877, 1785883060), (1754, 892941530), (3508, 446470765), (4385, 357176612), (8770, 178588306), (11401, 137375620), (17540, 89294153), (22802, 68687810), (45604, 34343905), (57005, 27475124), (114010, 13737562), (228020, 6868781)]