2870181.00000000

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{6299}}^1$

素因数の和:6400

約数の個数: 28

約数和(自身を含む): 72009000

約数和(自身を除く): 36129896

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 6299, 12598, 25196, 50392, 100784, 201568, 403136, 560611, 1121222, 2242444, 4484888, 8969776, 17939552, 35879104]

約数ペア:

[(1, 35879104), (2, 17939552), (4, 8969776), (8, 4484888), (16, 2242444), (32, 1121222), (64, 560611), (89, 403136), (178, 201568), (356, 100784), (712, 50392), (1424, 25196), (2848, 12598), (5696, 6299)]