126195020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39191}}^1$

素因数の和:39230

約数の個数: 48

約数和(自身を含む): 316044288

約数和(自身を除く): 189849268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 39191, 78382, 156764, 195955, 274337, 391910, 548674, 783820, 901393, 1097348, 1371685, 1802786, 2743370, 3605572, 4506965, 5486740, 6309751, 9013930, 12619502, 18027860, 25239004, 31548755, 63097510, 126195020]

約数ペア:

[(1, 126195020), (2, 63097510), (4, 31548755), (5, 25239004), (7, 18027860), (10, 12619502), (14, 9013930), (20, 6309751), (23, 5486740), (28, 4506965), (35, 3605572), (46, 2743370), (70, 1802786), (92, 1371685), (115, 1097348), (140, 901393), (161, 783820), (230, 548674), (322, 391910), (460, 274337), (644, 195955), (805, 156764), (1610, 78382), (3220, 39191)]