127955230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3659}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 249026400

約数和(自身を除く): 121071170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 3659, 6994, 7318, 17485, 18295, 34970, 36590, 47567, 95134, 237835, 475670, 984271, 1968542, 4921355, 9842710, 12795523, 25591046, 63977615, 127955230]

約数ペア:

[(1, 127955230), (2, 63977615), (5, 25591046), (10, 12795523), (13, 9842710), (26, 4921355), (65, 1968542), (130, 984271), (269, 475670), (538, 237835), (1345, 95134), (2690, 47567), (3497, 36590), (3659, 34970), (6994, 18295), (7318, 17485)]