201929950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{30829}}^1$

素因数の和:30972

約数の個数: 24

約数和(自身を含む): 378469080

約数和(自身を除く): 176539130

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 30829, 61658, 154145, 308290, 770725, 1541450, 4038599, 8077198, 20192995, 40385990, 100964975, 201929950]

約数ペア:

[(1, 201929950), (2, 100964975), (5, 40385990), (10, 20192995), (25, 8077198), (50, 4038599), (131, 1541450), (262, 770725), (655, 308290), (1310, 154145), (3275, 61658), (6550, 30829)]