201972510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2244139}}^1$

素因数の和:2244152

約数の個数: 24

約数和(自身を含む): 525128760

約数和(自身を除く): 323156250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2244139, 4488278, 6732417, 11220695, 13464834, 20197251, 22441390, 33662085, 40394502, 67324170, 100986255, 201972510]

約数ペア:

[(1, 201972510), (2, 100986255), (3, 67324170), (5, 40394502), (6, 33662085), (9, 22441390), (10, 20197251), (15, 13464834), (18, 11220695), (30, 6732417), (45, 4488278), (90, 2244139)]