20161519310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1\times {\mathrm{10883}}^1$

素因数の和:13988

約数の個数: 32

約数和(自身を含む): 36901200672

約数和(自身を除く): 16739681362

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3037, 6074, 10883, 15185, 21766, 30370, 54415, 108830, 185257, 370514, 663863, 926285, 1327726, 1852570, 3319315, 6638630, 33051671, 66103342, 165258355, 330516710, 2016151931, 4032303862, 10080759655, 20161519310]

約数ペア:

[(1, 20161519310), (2, 10080759655), (5, 4032303862), (10, 2016151931), (61, 330516710), (122, 165258355), (305, 66103342), (610, 33051671), (3037, 6638630), (6074, 3319315), (10883, 1852570), (15185, 1327726), (21766, 926285), (30370, 663863), (54415, 370514), (108830, 185257)]