1145845090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{7057}}^1$

素因数の和:8326

約数の個数: 32

約数和(自身を含む): 2223270000

約数和(自身を除く): 1077424910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1249, 2498, 6245, 7057, 12490, 14114, 16237, 32474, 35285, 70570, 81185, 91741, 162370, 183482, 458705, 917410, 8814193, 17628386, 44070965, 88141930, 114584509, 229169018, 572922545, 1145845090]

約数ペア:

[(1, 1145845090), (2, 572922545), (5, 229169018), (10, 114584509), (13, 88141930), (26, 44070965), (65, 17628386), (130, 8814193), (1249, 917410), (2498, 458705), (6245, 183482), (7057, 162370), (12490, 91741), (14114, 81185), (16237, 70570), (32474, 35285)]