520065104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3083}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 1086826272

約数和(自身を除く): 566761168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 811, 1622, 3083, 3244, 6166, 6488, 10543, 12332, 12976, 21086, 24664, 40079, 42172, 49328, 80158, 84344, 160316, 168688, 320632, 641264, 2500313, 5000626, 10001252, 20002504, 32504069, 40005008, 65008138, 130016276, 260032552, 520065104]

約数ペア:

[(1, 520065104), (2, 260032552), (4, 130016276), (8, 65008138), (13, 40005008), (16, 32504069), (26, 20002504), (52, 10001252), (104, 5000626), (208, 2500313), (811, 641264), (1622, 320632), (3083, 168688), (3244, 160316), (6166, 84344), (6488, 80158), (10543, 49328), (12332, 42172), (12976, 40079), (21086, 24664)]