559338380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{2137}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 1228409280

約数和(自身を除く): 669070900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 569, 1138, 2137, 2276, 2845, 4274, 5690, 8548, 10685, 11380, 13087, 21370, 26174, 42740, 49151, 52348, 65435, 98302, 130870, 196604, 245755, 261740, 491510, 983020, 1215953, 2431906, 4863812, 6079765, 12159530, 24319060, 27966919, 55933838, 111867676, 139834595, 279669190, 559338380]

約数ペア:

[(1, 559338380), (2, 279669190), (4, 139834595), (5, 111867676), (10, 55933838), (20, 27966919), (23, 24319060), (46, 12159530), (92, 6079765), (115, 4863812), (230, 2431906), (460, 1215953), (569, 983020), (1138, 491510), (2137, 261740), (2276, 245755), (2845, 196604), (4274, 130870), (5690, 98302), (8548, 65435), (10685, 52348), (11380, 49151), (13087, 42740), (21370, 26174)]