2015514040

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{54829}}^1$

素因数の和:55759

約数の個数: 32

約数和(自身を含む): 4539924000

約数和(自身を除く): 2524409960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 7352, 9190, 18380, 36760, 54829, 109658, 219316, 274145, 438632, 548290, 1096580, 2193160, 50387851, 100775702, 201551404, 251939255, 403102808, 503878510, 1007757020, 2015514040]

約数ペア:

[(1, 2015514040), (2, 1007757020), (4, 503878510), (5, 403102808), (8, 251939255), (10, 201551404), (20, 100775702), (40, 50387851), (919, 2193160), (1838, 1096580), (3676, 548290), (4595, 438632), (7352, 274145), (9190, 219316), (18380, 109658), (36760, 54829)]