1330353340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{992801}}^1$

素因数の和:992877

約数の個数: 24

約数和(自身を含む): 2835442512

約数和(自身を除く): 1505089172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 992801, 1985602, 3971204, 4964005, 9928010, 19856020, 66517667, 133035334, 266070668, 332588335, 665176670, 1330353340]

約数ペア:

[(1, 1330353340), (2, 665176670), (4, 332588335), (5, 266070668), (10, 133035334), (20, 66517667), (67, 19856020), (134, 9928010), (268, 4964005), (335, 3971204), (670, 1985602), (1340, 992801)]