2005018128

素因数分解:

$2^4\times 3^2\times {\mathrm{13923737}}^1$

素因数の和:13923751

約数の個数: 30

約数和(自身を含む): 5611266414

約数和(自身を除く): 3606248286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13923737, 27847474, 41771211, 55694948, 83542422, 111389896, 125313633, 167084844, 222779792, 250627266, 334169688, 501254532, 668339376, 1002509064, 2005018128]

約数ペア:

[(1, 2005018128), (2, 1002509064), (3, 668339376), (4, 501254532), (6, 334169688), (8, 250627266), (9, 222779792), (12, 167084844), (16, 125313633), (18, 111389896), (24, 83542422), (36, 55694948), (48, 41771211), (72, 27847474), (144, 13923737)]