2016076220

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{67699}}^1$

素因数の和:69197

約数の個数: 24

約数和(自身を含む): 4236666000

約数和(自身を除く): 2220589780

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2978, 5956, 7445, 14890, 29780, 67699, 135398, 270796, 338495, 676990, 1353980, 100803811, 201607622, 403215244, 504019055, 1008038110, 2016076220]

約数ペア:

[(1, 2016076220), (2, 1008038110), (4, 504019055), (5, 403215244), (10, 201607622), (20, 100803811), (1489, 1353980), (2978, 676990), (5956, 338495), (7445, 270796), (14890, 135398), (29780, 67699)]