520089271250

素因数分解:

$2^1\times 5^4\times {\mathrm{416071417}}^1$

素因数の和:416071439

約数の個数: 20

約数和(自身を含む): 974855332374

約数和(自身を除く): 454766061124

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 416071417, 832142834, 2080357085, 4160714170, 10401785425, 20803570850, 52008927125, 104017854250, 260044635625, 520089271250]

約数ペア:

[(1, 520089271250), (2, 260044635625), (5, 104017854250), (10, 52008927125), (25, 20803570850), (50, 10401785425), (125, 4160714170), (250, 2080357085), (625, 832142834), (1250, 416071417)]