2617502440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9348223}}^1$

素因数の和:9348241

約数の個数: 32

約数和(自身を含む): 6730721280

約数和(自身を除く): 4113218840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9348223, 18696446, 37392892, 46741115, 65437561, 74785784, 93482230, 130875122, 186964460, 261750244, 327187805, 373928920, 523500488, 654375610, 1308751220, 2617502440]

約数ペア:

[(1, 2617502440), (2, 1308751220), (4, 654375610), (5, 523500488), (7, 373928920), (8, 327187805), (10, 261750244), (14, 186964460), (20, 130875122), (28, 93482230), (35, 74785784), (40, 65437561), (56, 46741115), (70, 37392892), (140, 18696446), (280, 9348223)]