2854202395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2039}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 3863531520

約数和(自身を除く): 1009329125

約数列:

[1, 5, 11, 31, 55, 155, 341, 821, 1705, 2039, 4105, 9031, 10195, 22429, 25451, 45155, 63209, 112145, 127255, 279961, 316045, 695299, 1399805, 1674019, 3476495, 8370095, 18414209, 51894589, 92071045, 259472945, 570840479, 2854202395]

約数ペア:

[(1, 2854202395), (5, 570840479), (11, 259472945), (31, 92071045), (55, 51894589), (155, 18414209), (341, 8370095), (821, 3476495), (1705, 1674019), (2039, 1399805), (4105, 695299), (9031, 316045), (10195, 279961), (22429, 127255), (25451, 112145), (45155, 63209)]