5451290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 5677030

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2207, 2470, 4414, 11035, 22070, 28691, 41933, 57382, 83866, 143455, 209665, 286910, 419330, 545129, 1090258, 2725645, 5451290]

約数ペア:

[(1, 5451290), (2, 2725645), (5, 1090258), (10, 545129), (13, 419330), (19, 286910), (26, 209665), (38, 143455), (65, 83866), (95, 57382), (130, 41933), (190, 28691), (247, 22070), (494, 11035), (1235, 4414), (2207, 2470)]