9859330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 19278000

約数和(自身を除く): 9418670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 509, 745, 1018, 1490, 1937, 2545, 3874, 5090, 6617, 9685, 13234, 19370, 33085, 66170, 75841, 151682, 379205, 758410, 985933, 1971866, 4929665, 9859330]

約数ペア:

[(1, 9859330), (2, 4929665), (5, 1971866), (10, 985933), (13, 758410), (26, 379205), (65, 151682), (130, 75841), (149, 66170), (298, 33085), (509, 19370), (745, 13234), (1018, 9685), (1490, 6617), (1937, 5090), (2545, 3874)]