2017629390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1372537}}^1$

素因数の和:1372561

約数の個数: 48

約数和(自身を含む): 5632895952

約数和(自身を除く): 3615266562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1372537, 2745074, 4117611, 6862685, 8235222, 9607759, 13725370, 19215518, 20588055, 28823277, 41176110, 48038795, 57646554, 67254313, 96077590, 134508626, 144116385, 201762939, 288232770, 336271565, 403525878, 672543130, 1008814695, 2017629390]

約数ペア:

[(1, 2017629390), (2, 1008814695), (3, 672543130), (5, 403525878), (6, 336271565), (7, 288232770), (10, 201762939), (14, 144116385), (15, 134508626), (21, 96077590), (30, 67254313), (35, 57646554), (42, 48038795), (49, 41176110), (70, 28823277), (98, 20588055), (105, 19215518), (147, 13725370), (210, 9607759), (245, 8235222), (294, 6862685), (490, 4117611), (735, 2745074), (1470, 1372537)]