1570757680

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{30631}}^1$

素因数の和:31285

約数の個数: 40

約数和(自身を含む): 3657828384

約数和(自身を除く): 2087070704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1282, 2564, 3205, 5128, 6410, 10256, 12820, 25640, 30631, 51280, 61262, 122524, 153155, 245048, 306310, 490096, 612620, 1225240, 2450480, 19634471, 39268942, 78537884, 98172355, 157075768, 196344710, 314151536, 392689420, 785378840, 1570757680]

約数ペア:

[(1, 1570757680), (2, 785378840), (4, 392689420), (5, 314151536), (8, 196344710), (10, 157075768), (16, 98172355), (20, 78537884), (40, 39268942), (80, 19634471), (641, 2450480), (1282, 1225240), (2564, 612620), (3205, 490096), (5128, 306310), (6410, 245048), (10256, 153155), (12820, 122524), (25640, 61262), (30631, 51280)]