2045257052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{823}}^1\times {\mathrm{1721}}^1$

素因数の和:2586

約数の個数: 36

約数和(自身を含む): 3784280976

約数和(自身を除く): 1739023924

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 823, 1444, 1646, 1721, 3292, 3442, 6884, 15637, 31274, 32699, 62548, 65398, 130796, 297103, 594206, 621281, 1188412, 1242562, 1416383, 2485124, 2832766, 5665532, 26911277, 53822554, 107645108, 511314263, 1022628526, 2045257052]

約数ペア:

[(1, 2045257052), (2, 1022628526), (4, 511314263), (19, 107645108), (38, 53822554), (76, 26911277), (361, 5665532), (722, 2832766), (823, 2485124), (1444, 1416383), (1646, 1242562), (1721, 1188412), (3292, 621281), (3442, 594206), (6884, 297103), (15637, 130796), (31274, 65398), (32699, 62548)]