2017788210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{7723}}^1$

素因数の和:10639

約数の個数: 48

約数和(自身を含む): 5248736064

約数和(自身を除く): 3230947854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2903, 5806, 7723, 8709, 14515, 15446, 17418, 23169, 26127, 29030, 38615, 43545, 46338, 52254, 69507, 77230, 87090, 115845, 130635, 139014, 231690, 261270, 347535, 695070, 22419869, 44839738, 67259607, 112099345, 134519214, 201778821, 224198690, 336298035, 403557642, 672596070, 1008894105, 2017788210]

約数ペア:

[(1, 2017788210), (2, 1008894105), (3, 672596070), (5, 403557642), (6, 336298035), (9, 224198690), (10, 201778821), (15, 134519214), (18, 112099345), (30, 67259607), (45, 44839738), (90, 22419869), (2903, 695070), (5806, 347535), (7723, 261270), (8709, 231690), (14515, 139014), (15446, 130635), (17418, 115845), (23169, 87090), (26127, 77230), (29030, 69507), (38615, 52254), (43545, 46338)]