248889650

素因数分解:

$2^1\times 5^2\times {\mathrm{991}}^1\times {\mathrm{5023}}^1$

素因数の和:6026

約数の個数: 24

約数和(自身を含む): 463494144

約数和(自身を除く): 214604494

約数列:

[1, 2, 5, 10, 25, 50, 991, 1982, 4955, 5023, 9910, 10046, 24775, 25115, 49550, 50230, 125575, 251150, 4977793, 9955586, 24888965, 49777930, 124444825, 248889650]

約数ペア:

[(1, 248889650), (2, 124444825), (5, 49777930), (10, 24888965), (25, 9955586), (50, 4977793), (991, 251150), (1982, 125575), (4955, 50230), (5023, 49550), (9910, 25115), (10046, 24775)]