2012203530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{972079}}^1$

素因数の和:972115

約数の個数: 48

約数和(自身を含む): 5459201280

約数和(自身を除く): 3446997750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 972079, 1944158, 2916237, 4860395, 5832474, 8748711, 9720790, 14581185, 17497422, 22357817, 29162370, 43743555, 44715634, 67073451, 87487110, 111789085, 134146902, 201220353, 223578170, 335367255, 402440706, 670734510, 1006101765, 2012203530]

約数ペア:

[(1, 2012203530), (2, 1006101765), (3, 670734510), (5, 402440706), (6, 335367255), (9, 223578170), (10, 201220353), (15, 134146902), (18, 111789085), (23, 87487110), (30, 67073451), (45, 44715634), (46, 43743555), (69, 29162370), (90, 22357817), (115, 17497422), (138, 14581185), (207, 9720790), (230, 8748711), (345, 5832474), (414, 4860395), (690, 2916237), (1035, 1944158), (2070, 972079)]