98889466420

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{6022501}}^1$

素因数の和:6023331

約数の個数: 24

約数和(自身を含む): 207920859048

約数和(自身を除く): 109031392628

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 8210, 16420, 6022501, 12045002, 24090004, 30112505, 60225010, 120450020, 4944473321, 9888946642, 19777893284, 24722366605, 49444733210, 98889466420]

約数ペア:

[(1, 98889466420), (2, 49444733210), (4, 24722366605), (5, 19777893284), (10, 9888946642), (20, 4944473321), (821, 120450020), (1642, 60225010), (3284, 30112505), (4105, 24090004), (8210, 12045002), (16420, 6022501)]