1569330020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{35171}}^1$

素因数の和:35300

約数の個数: 48

約数和(自身を含む): 3474430848

約数和(自身を除く): 1905100828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 35171, 44620, 70342, 140684, 175855, 351710, 703420, 808933, 1617866, 3235732, 3411587, 4044665, 6823174, 8089330, 13646348, 16178660, 17057935, 34115870, 68231740, 78466501, 156933002, 313866004, 392332505, 784665010, 1569330020]

約数ペア:

[(1, 1569330020), (2, 784665010), (4, 392332505), (5, 313866004), (10, 156933002), (20, 78466501), (23, 68231740), (46, 34115870), (92, 17057935), (97, 16178660), (115, 13646348), (194, 8089330), (230, 6823174), (388, 4044665), (460, 3411587), (485, 3235732), (970, 1617866), (1940, 808933), (2231, 703420), (4462, 351710), (8924, 175855), (11155, 140684), (22310, 70342), (35171, 44620)]