854891410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{122653}}^1$

素因数の和:122718

約数の個数: 32

約数和(自身を含む): 1669075632

約数和(自身を除く): 814184222

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 122653, 245306, 613265, 1226530, 2085101, 4170202, 5028773, 10057546, 10425505, 20851010, 25143865, 50287730, 85489141, 170978282, 427445705, 854891410]

約数ペア:

[(1, 854891410), (2, 427445705), (5, 170978282), (10, 85489141), (17, 50287730), (34, 25143865), (41, 20851010), (82, 10425505), (85, 10057546), (170, 5028773), (205, 4170202), (410, 2085101), (697, 1226530), (1394, 613265), (3485, 245306), (6970, 122653)]