53494090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17891}}^1$

素因数の和:17934

約数の個数: 32

約数和(自身を含む): 108210816

約数和(自身を除く): 54716726

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 17891, 35782, 89455, 178910, 232583, 411493, 465166, 822986, 1162915, 2057465, 2325830, 4114930, 5349409, 10698818, 26747045, 53494090]

約数ペア:

[(1, 53494090), (2, 26747045), (5, 10698818), (10, 5349409), (13, 4114930), (23, 2325830), (26, 2057465), (46, 1162915), (65, 822986), (115, 465166), (130, 411493), (230, 232583), (299, 178910), (598, 89455), (1495, 35782), (2990, 17891)]