28487050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5641}}^1$

素因数の和:5754

約数の個数: 24

約数和(自身を含む): 53520012

約数和(自身を除く): 25032962

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 5641, 11282, 28205, 56410, 141025, 282050, 569741, 1139482, 2848705, 5697410, 14243525, 28487050]

約数ペア:

[(1, 28487050), (2, 14243525), (5, 5697410), (10, 2848705), (25, 1139482), (50, 569741), (101, 282050), (202, 141025), (505, 56410), (1010, 28205), (2525, 11282), (5050, 5641)]