1088891420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1877399}}^1$

素因数の和:1877437

約数の個数: 24

約数和(自身を含む): 2365524000

約数和(自身を除く): 1276632580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1877399, 3754798, 7509596, 9386995, 18773990, 37547980, 54444571, 108889142, 217778284, 272222855, 544445710, 1088891420]

約数ペア:

[(1, 1088891420), (2, 544445710), (4, 272222855), (5, 217778284), (10, 108889142), (20, 54444571), (29, 37547980), (58, 18773990), (116, 9386995), (145, 7509596), (290, 3754798), (580, 1877399)]