89120590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9391}}^1$

素因数の和:9484

約数の個数: 32

約数和(自身を含む): 175142016

約数和(自身を除く): 86021426

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9391, 9490, 18782, 46955, 93910, 122083, 244166, 610415, 685543, 1220830, 1371086, 3427715, 6855430, 8912059, 17824118, 44560295, 89120590]

約数ペア:

[(1, 89120590), (2, 44560295), (5, 17824118), (10, 8912059), (13, 6855430), (26, 3427715), (65, 1371086), (73, 1220830), (130, 685543), (146, 610415), (365, 244166), (730, 122083), (949, 93910), (1898, 46955), (4745, 18782), (9391, 9490)]