409678230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1050457}}^1$

素因数の和:1050480

約数の個数: 32

約数和(自身を含む): 1058861664

約数和(自身を除く): 649183434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1050457, 2100914, 3151371, 5252285, 6302742, 10504570, 13655941, 15756855, 27311882, 31513710, 40967823, 68279705, 81935646, 136559410, 204839115, 409678230]

約数ペア:

[(1, 409678230), (2, 204839115), (3, 136559410), (5, 81935646), (6, 68279705), (10, 40967823), (13, 31513710), (15, 27311882), (26, 15756855), (30, 13655941), (39, 10504570), (65, 6302742), (78, 5252285), (130, 3151371), (195, 2100914), (390, 1050457)]