254629202690

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{3889}}^1\times {\mathrm{4451}}^1$

素因数の和:9818

約数の個数: 32

約数和(自身を含む): 458865146880

約数和(自身を除く): 204235944190

約数列:

[1, 2, 5, 10, 1471, 2942, 3889, 4451, 7355, 7778, 8902, 14710, 19445, 22255, 38890, 44510, 5720719, 6547421, 11441438, 13094842, 17309939, 28603595, 32737105, 34619878, 57207190, 65474210, 86549695, 173099390, 25462920269, 50925840538, 127314601345, 254629202690]

約数ペア:

[(1, 254629202690), (2, 127314601345), (5, 50925840538), (10, 25462920269), (1471, 173099390), (2942, 86549695), (3889, 65474210), (4451, 57207190), (7355, 34619878), (7778, 32737105), (8902, 28603595), (14710, 17309939), (19445, 13094842), (22255, 11441438), (38890, 6547421), (44510, 5720719)]