2052470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2224330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 269, 538, 545, 763, 1090, 1345, 1526, 1883, 2690, 3766, 3815, 7630, 9415, 18830, 29321, 58642, 146605, 205247, 293210, 410494, 1026235, 2052470]

約数ペア:

[(1, 2052470), (2, 1026235), (5, 410494), (7, 293210), (10, 205247), (14, 146605), (35, 58642), (70, 29321), (109, 18830), (218, 9415), (269, 7630), (538, 3815), (545, 3766), (763, 2690), (1090, 1883), (1345, 1526)]