1718803970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{43067}}^1$

素因数の和:43394

約数の個数: 32

約数和(自身を含む): 3342765888

約数和(自身を除く): 1623961918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 19955, 39910, 43067, 86134, 215335, 430670, 559871, 1119742, 2799355, 5598710, 13221569, 26443138, 66107845, 132215690, 171880397, 343760794, 859401985, 1718803970]

約数ペア:

[(1, 1718803970), (2, 859401985), (5, 343760794), (10, 171880397), (13, 132215690), (26, 66107845), (65, 26443138), (130, 13221569), (307, 5598710), (614, 2799355), (1535, 1119742), (3070, 559871), (3991, 430670), (7982, 215335), (19955, 86134), (39910, 43067)]