128972010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{116191}}^1$

素因数の和:116238

約数の個数: 32

約数和(自身を含む): 317901312

約数和(自身を除く): 188929302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 116191, 232382, 348573, 580955, 697146, 1161910, 1742865, 3485730, 4299067, 8598134, 12897201, 21495335, 25794402, 42990670, 64486005, 128972010]

約数ペア:

[(1, 128972010), (2, 64486005), (3, 42990670), (5, 25794402), (6, 21495335), (10, 12897201), (15, 8598134), (30, 4299067), (37, 3485730), (74, 1742865), (111, 1161910), (185, 697146), (222, 580955), (370, 348573), (555, 232382), (1110, 116191)]