201995600680

素因数分解:

$2^3\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{1429349}}^1$

素因数の和:1432893

約数の個数: 32

約数和(自身を含む): 454619061000

約数和(自身を除く): 252623460320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3533, 7066, 14132, 17665, 28264, 35330, 70660, 141320, 1429349, 2858698, 5717396, 7146745, 11434792, 14293490, 28586980, 57173960, 5049890017, 10099780034, 20199560068, 25249450085, 40399120136, 50498900170, 100997800340, 201995600680]

約数ペア:

[(1, 201995600680), (2, 100997800340), (4, 50498900170), (5, 40399120136), (8, 25249450085), (10, 20199560068), (20, 10099780034), (40, 5049890017), (3533, 57173960), (7066, 28586980), (14132, 14293490), (17665, 11434792), (28264, 7146745), (35330, 5717396), (70660, 2858698), (141320, 1429349)]