27731450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29191}}^1$

素因数の和:29222

約数の個数: 24

約数和(自身を含む): 54297120

約数和(自身を除く): 26565670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 29191, 58382, 145955, 291910, 554629, 729775, 1109258, 1459550, 2773145, 5546290, 13865725, 27731450]

約数ペア:

[(1, 27731450), (2, 13865725), (5, 5546290), (10, 2773145), (19, 1459550), (25, 1109258), (38, 729775), (50, 554629), (95, 291910), (190, 145955), (475, 58382), (950, 29191)]