388659070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{1123}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 714513312

約数和(自身を除く): 325854242

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 653, 1123, 1306, 2246, 3265, 5615, 6530, 11230, 34609, 59519, 69218, 119038, 173045, 297595, 346090, 595190, 733319, 1466638, 3666595, 7333190, 38865907, 77731814, 194329535, 388659070]

約数ペア:

[(1, 388659070), (2, 194329535), (5, 77731814), (10, 38865907), (53, 7333190), (106, 3666595), (265, 1466638), (530, 733319), (653, 595190), (1123, 346090), (1306, 297595), (2246, 173045), (3265, 119038), (5615, 69218), (6530, 59519), (11230, 34609)]