98002420

素因数分解:

$2^2\times 5^1\times {\mathrm{4900121}}^1$

素因数の和:4900130

約数の個数: 12

約数和(自身を含む): 205805124

約数和(自身を除く): 107802704

約数列:

[1, 2, 4, 5, 10, 20, 4900121, 9800242, 19600484, 24500605, 49001210, 98002420]

約数ペア:

[(1, 98002420), (2, 49001210), (4, 24500605), (5, 19600484), (10, 9800242), (20, 4900121)]