2017602380

素因数分解:

$2^2\times 5^1\times {\mathrm{8521}}^1\times {\mathrm{11839}}^1$

素因数の和:20369

約数の個数: 24

約数和(自身を含む): 4237820160

約数和(自身を除く): 2220217780

約数列:

[1, 2, 4, 5, 10, 20, 8521, 11839, 17042, 23678, 34084, 42605, 47356, 59195, 85210, 118390, 170420, 236780, 100880119, 201760238, 403520476, 504400595, 1008801190, 2017602380]

約数ペア:

[(1, 2017602380), (2, 1008801190), (4, 504400595), (5, 403520476), (10, 201760238), (20, 100880119), (8521, 236780), (11839, 170420), (17042, 118390), (23678, 85210), (34084, 59195), (42605, 47356)]