213574490

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{14519}}^1$

素因数の和:15997

約数の個数: 16

約数和(自身を含む): 384721920

約数和(自身を除く): 171147430

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 14519, 14710, 29038, 72595, 145190, 21357449, 42714898, 106787245, 213574490]

約数ペア:

[(1, 213574490), (2, 106787245), (5, 42714898), (10, 21357449), (1471, 145190), (2942, 72595), (7355, 29038), (14519, 14710)]