202100730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518207}}^1$

素因数の和:518230

約数の個数: 32

約数和(自身を含む): 522353664

約数和(自身を除く): 320252934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 518207, 1036414, 1554621, 2591035, 3109242, 5182070, 6736691, 7773105, 13473382, 15546210, 20210073, 33683455, 40420146, 67366910, 101050365, 202100730]

約数ペア:

[(1, 202100730), (2, 101050365), (3, 67366910), (5, 40420146), (6, 33683455), (10, 20210073), (13, 15546210), (15, 13473382), (26, 7773105), (30, 6736691), (39, 5182070), (65, 3109242), (78, 2591035), (130, 1554621), (195, 1036414), (390, 518207)]