103640410

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 189205632

約数和(自身を除く): 85565222

約数列:

[1, 2, 5, 10, 157, 251, 263, 314, 502, 526, 785, 1255, 1315, 1570, 2510, 2630, 39407, 41291, 66013, 78814, 82582, 132026, 197035, 206455, 330065, 394070, 412910, 660130, 10364041, 20728082, 51820205, 103640410]

約数ペア:

[(1, 103640410), (2, 51820205), (5, 20728082), (10, 10364041), (157, 660130), (251, 412910), (263, 394070), (314, 330065), (502, 206455), (526, 197035), (785, 132026), (1255, 82582), (1315, 78814), (1570, 66013), (2510, 41291), (2630, 39407)]