2017810910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1\times {\mathrm{2887}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 3733490880

約数和(自身を除く): 1715679970

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1889, 2887, 3778, 5774, 9445, 14435, 18890, 28870, 69893, 106819, 139786, 213638, 349465, 534095, 698930, 1068190, 5453543, 10907086, 27267715, 54535430, 201781091, 403562182, 1008905455, 2017810910]

約数ペア:

[(1, 2017810910), (2, 1008905455), (5, 403562182), (10, 201781091), (37, 54535430), (74, 27267715), (185, 10907086), (370, 5453543), (1889, 1068190), (2887, 698930), (3778, 534095), (5774, 349465), (9445, 213638), (14435, 139786), (18890, 106819), (28870, 69893)]