73674190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 134861760

約数和(自身を除く): 61187570

約数列:

[1, 2, 5, 10, 109, 218, 257, 263, 514, 526, 545, 1090, 1285, 1315, 2570, 2630, 28013, 28667, 56026, 57334, 67591, 135182, 140065, 143335, 280130, 286670, 337955, 675910, 7367419, 14734838, 36837095, 73674190]

約数ペア:

[(1, 73674190), (2, 36837095), (5, 14734838), (10, 7367419), (109, 675910), (218, 337955), (257, 286670), (263, 280130), (514, 143335), (526, 140065), (545, 135182), (1090, 67591), (1285, 57334), (1315, 56026), (2570, 28667), (2630, 28013)]