448519540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{457673}}^1$

素因数の和:457696

約数の個数: 36

約数和(自身を含む): 1095671556

約数和(自身を除く): 647152016

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 457673, 915346, 1830692, 2288365, 3203711, 4576730, 6407422, 9153460, 12814844, 16018555, 22425977, 32037110, 44851954, 64074220, 89703908, 112129885, 224259770, 448519540]

約数ペア:

[(1, 448519540), (2, 224259770), (4, 112129885), (5, 89703908), (7, 64074220), (10, 44851954), (14, 32037110), (20, 22425977), (28, 16018555), (35, 12814844), (49, 9153460), (70, 6407422), (98, 4576730), (140, 3203711), (196, 2288365), (245, 1830692), (490, 915346), (980, 457673)]