79247290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 150618240

約数和(自身を除く): 71370950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 661, 1262, 1322, 3155, 3305, 6310, 6610, 11989, 12559, 23978, 25118, 59945, 62795, 119890, 125590, 417091, 834182, 2085455, 4170910, 7924729, 15849458, 39623645, 79247290]

約数ペア:

[(1, 79247290), (2, 39623645), (5, 15849458), (10, 7924729), (19, 4170910), (38, 2085455), (95, 834182), (190, 417091), (631, 125590), (661, 119890), (1262, 62795), (1322, 59945), (3155, 25118), (3305, 23978), (6310, 12559), (6610, 11989)]