140977270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49121}}^1$

素因数の和:49176

約数の個数: 32

約数和(自身を含む): 297089856

約数和(自身を除く): 156112586

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 49121, 98242, 245605, 343847, 491210, 687694, 1719235, 2013961, 3438470, 4027922, 10069805, 14097727, 20139610, 28195454, 70488635, 140977270]

約数ペア:

[(1, 140977270), (2, 70488635), (5, 28195454), (7, 20139610), (10, 14097727), (14, 10069805), (35, 4027922), (41, 3438470), (70, 2013961), (82, 1719235), (205, 687694), (287, 491210), (410, 343847), (574, 245605), (1435, 98242), (2870, 49121)]